Structure

Physi-Chem Properties

Molecular Weight:  330.17
Volume:  330.358
LogP:  1.094
LogD:  0.11
LogS:  -1.203
# Rotatable Bonds:  7
TPSA:  116.45
# H-Bond Aceptor:  7
# H-Bond Donor:  4
# Rings:  1
# Heavy Atoms:  7

MedChem Properties

QED Drug-Likeness Score:  0.501
Synthetic Accessibility Score:  4.766
Fsp3:  0.688
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.554
MDCK Permeability:  0.00011892797192558646
Pgp-inhibitor:  0.0
Pgp-substrate:  0.007
Human Intestinal Absorption (HIA):  0.604
20% Bioavailability (F20%):  0.009
30% Bioavailability (F30%):  0.204

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.21
Plasma Protein Binding (PPB):  65.67668914794922%
Volume Distribution (VD):  0.33
Pgp-substrate:  32.442115783691406%

ADMET: Metabolism

CYP1A2-inhibitor:  0.009
CYP1A2-substrate:  0.839
CYP2C19-inhibitor:  0.021
CYP2C19-substrate:  0.182
CYP2C9-inhibitor:  0.002
CYP2C9-substrate:  0.259
CYP2D6-inhibitor:  0.011
CYP2D6-substrate:  0.108
CYP3A4-inhibitor:  0.028
CYP3A4-substrate:  0.027

ADMET: Excretion

Clearance (CL):  1.418
Half-life (T1/2):  0.909

ADMET: Toxicity

hERG Blockers:  0.005
Human Hepatotoxicity (H-HT):  0.063
Drug-inuced Liver Injury (DILI):  0.025
AMES Toxicity:  0.013
Rat Oral Acute Toxicity:  0.096
Maximum Recommended Daily Dose:  0.002
Skin Sensitization:  0.111
Carcinogencity:  0.009
Eye Corrosion:  0.005
Eye Irritation:  0.136
Respiratory Toxicity:  0.082

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General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC475035

Natural Product ID:  NPC475035
Common Name*:   Rac-Menthiafolic Acid 6-O-Beta-D-Quinovopyranoside
IUPAC Name:   (2E)-2,6-dimethyl-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyocta-2,7-dienoic acid
Synonyms:  
Standard InCHIKey:  GGHLYRUPOWRANQ-SFUNJQCVSA-N
Standard InCHI:  InChI=1S/C16H26O7/c1-5-16(4,8-6-7-9(2)14(20)21)23-15-13(19)12(18)11(17)10(3)22-15/h5,7,10-13,15,17-19H,1,6,8H2,2-4H3,(H,20,21)/b9-7+/t10-,11-,12+,13-,15+,16?/m1/s1
SMILES:  CC1C(C(C(C(O1)OC(C)(CCC=C(C)C(=O)O)C=C)O)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL493441
PubChem CID:   23902356
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0004603] Organic oxygen compounds
      • [CHEMONTID:0000323] Organooxygen compounds
        • [CHEMONTID:0000011] Carbohydrates and carbohydrate conjugates
          • [CHEMONTID:0000215] Sugar acids and derivatives

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO3615 Acacia concinna Species Fabaceae Eukaryota fruits myanmar n.a. PMID[11141109]
NPO3615 Acacia concinna Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]

☑ Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  NP Quantity Composition/Concentration

Organism ID NP ID Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

☑ Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT453 Cell Line HT-1080 Homo sapiens ED50 > 100.0 ug ml-1 PMID[500920]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC475035 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.963 High Similarity NPC475037
0.9383 High Similarity NPC475034
0.9259 High Similarity NPC266718
0.8974 High Similarity NPC229655
0.8736 High Similarity NPC477749
0.8734 High Similarity NPC326661
0.8706 High Similarity NPC118077
0.8706 High Similarity NPC475186
0.869 High Similarity NPC470124
0.8675 High Similarity NPC473315
0.8675 High Similarity NPC142111
0.8659 High Similarity NPC469469
0.8636 High Similarity NPC472196
0.8636 High Similarity NPC472195
0.8636 High Similarity NPC238090
0.8571 High Similarity NPC473308
0.8554 High Similarity NPC251026
0.8539 High Similarity NPC159698
0.8506 High Similarity NPC477748
0.8409 Intermediate Similarity NPC118078
0.8409 Intermediate Similarity NPC202886
0.8391 Intermediate Similarity NPC470137
0.8372 Intermediate Similarity NPC208473
0.8313 Intermediate Similarity NPC127295
0.8313 Intermediate Similarity NPC163362
0.8295 Intermediate Similarity NPC285588
0.8256 Intermediate Similarity NPC471494
0.8222 Intermediate Similarity NPC61201
0.8202 Intermediate Similarity NPC6414
0.8202 Intermediate Similarity NPC327253
0.8202 Intermediate Similarity NPC303451
0.8161 Intermediate Similarity NPC311163
0.8132 Intermediate Similarity NPC294293
0.8111 Intermediate Similarity NPC110072
0.8105 Intermediate Similarity NPC13171
0.8105 Intermediate Similarity NPC195510
0.8043 Intermediate Similarity NPC170204
0.8025 Intermediate Similarity NPC472174
0.8023 Intermediate Similarity NPC44261
0.8022 Intermediate Similarity NPC320089
0.8022 Intermediate Similarity NPC320552
0.8 Intermediate Similarity NPC473311
0.7979 Intermediate Similarity NPC169468
0.7979 Intermediate Similarity NPC61630
0.7979 Intermediate Similarity NPC307517
0.7979 Intermediate Similarity NPC81483
0.7978 Intermediate Similarity NPC137368
0.7976 Intermediate Similarity NPC321728
0.7959 Intermediate Similarity NPC254538
0.7959 Intermediate Similarity NPC474285
0.7957 Intermediate Similarity NPC306041
0.7952 Intermediate Similarity NPC475711
0.7935 Intermediate Similarity NPC2003
0.7935 Intermediate Similarity NPC25701
0.7917 Intermediate Similarity NPC201191
0.7912 Intermediate Similarity NPC9447
0.7895 Intermediate Similarity NPC255677
0.7895 Intermediate Similarity NPC306344
0.7895 Intermediate Similarity NPC22149
0.7857 Intermediate Similarity NPC477314
0.7857 Intermediate Similarity NPC248775
0.7849 Intermediate Similarity NPC469543
0.7841 Intermediate Similarity NPC477746
0.7841 Intermediate Similarity NPC477747
0.7812 Intermediate Similarity NPC198992
0.7812 Intermediate Similarity NPC298255
0.7812 Intermediate Similarity NPC28304
0.7805 Intermediate Similarity NPC472173
0.7802 Intermediate Similarity NPC117596
0.7791 Intermediate Similarity NPC280367
0.7789 Intermediate Similarity NPC203627
0.7765 Intermediate Similarity NPC180725
0.7765 Intermediate Similarity NPC470149
0.7765 Intermediate Similarity NPC470148
0.7755 Intermediate Similarity NPC86095
0.7742 Intermediate Similarity NPC475927
0.7742 Intermediate Similarity NPC256368
0.7742 Intermediate Similarity NPC475832
0.7738 Intermediate Similarity NPC474026
0.7738 Intermediate Similarity NPC110813
0.7717 Intermediate Similarity NPC472199
0.7717 Intermediate Similarity NPC472197
0.7717 Intermediate Similarity NPC472126
0.7717 Intermediate Similarity NPC472124
0.7717 Intermediate Similarity NPC472125
0.7717 Intermediate Similarity NPC469410
0.7684 Intermediate Similarity NPC474194
0.7683 Intermediate Similarity NPC132938
0.7677 Intermediate Similarity NPC239961
0.7674 Intermediate Similarity NPC133226
0.7674 Intermediate Similarity NPC470147
0.7667 Intermediate Similarity NPC313658
0.7667 Intermediate Similarity NPC125142
0.7667 Intermediate Similarity NPC316138
0.766 Intermediate Similarity NPC101051
0.7653 Intermediate Similarity NPC267869
0.7653 Intermediate Similarity NPC118761
0.7653 Intermediate Similarity NPC284929
0.7653 Intermediate Similarity NPC234304
0.7653 Intermediate Similarity NPC197541
0.7647 Intermediate Similarity NPC133377
0.764 Intermediate Similarity NPC470658
0.7629 Intermediate Similarity NPC57586
0.7629 Intermediate Similarity NPC471637
0.7629 Intermediate Similarity NPC154132
0.7629 Intermediate Similarity NPC475655
0.7629 Intermediate Similarity NPC475157
0.7629 Intermediate Similarity NPC2313
0.7614 Intermediate Similarity NPC263087
0.7614 Intermediate Similarity NPC2379
0.7614 Intermediate Similarity NPC27314
0.7614 Intermediate Similarity NPC31019
0.7614 Intermediate Similarity NPC106912
0.7609 Intermediate Similarity NPC471569
0.7609 Intermediate Similarity NPC3952
0.7609 Intermediate Similarity NPC307699
0.7604 Intermediate Similarity NPC40182
0.7604 Intermediate Similarity NPC472015
0.7604 Intermediate Similarity NPC198422
0.759 Intermediate Similarity NPC315843
0.759 Intermediate Similarity NPC107654
0.7579 Intermediate Similarity NPC54731
0.7579 Intermediate Similarity NPC241911
0.7564 Intermediate Similarity NPC31496
0.7553 Intermediate Similarity NPC472198
0.7551 Intermediate Similarity NPC250545
0.7551 Intermediate Similarity NPC261117
0.7551 Intermediate Similarity NPC222062
0.7551 Intermediate Similarity NPC310804
0.7528 Intermediate Similarity NPC78673
0.7528 Intermediate Similarity NPC288471
0.7528 Intermediate Similarity NPC186155
0.7528 Intermediate Similarity NPC160517
0.7526 Intermediate Similarity NPC130792
0.75 Intermediate Similarity NPC11383
0.75 Intermediate Similarity NPC475046
0.75 Intermediate Similarity NPC315070
0.75 Intermediate Similarity NPC310450
0.75 Intermediate Similarity NPC96597
0.75 Intermediate Similarity NPC91197
0.75 Intermediate Similarity NPC40812
0.75 Intermediate Similarity NPC125551
0.75 Intermediate Similarity NPC474959
0.75 Intermediate Similarity NPC309503
0.75 Intermediate Similarity NPC155319
0.75 Intermediate Similarity NPC472290
0.75 Intermediate Similarity NPC239547
0.75 Intermediate Similarity NPC82251
0.75 Intermediate Similarity NPC133450
0.7475 Intermediate Similarity NPC197736
0.7473 Intermediate Similarity NPC45409
0.747 Intermediate Similarity NPC477303
0.747 Intermediate Similarity NPC477311
0.7468 Intermediate Similarity NPC19769
0.7449 Intermediate Similarity NPC20673
0.7449 Intermediate Similarity NPC219038
0.7447 Intermediate Similarity NPC471483
0.7442 Intermediate Similarity NPC279532
0.7423 Intermediate Similarity NPC187268
0.7423 Intermediate Similarity NPC187761
0.7423 Intermediate Similarity NPC83895
0.7419 Intermediate Similarity NPC270908
0.7419 Intermediate Similarity NPC470573
0.7419 Intermediate Similarity NPC65665
0.7419 Intermediate Similarity NPC177668
0.7419 Intermediate Similarity NPC231710
0.7419 Intermediate Similarity NPC216826
0.7419 Intermediate Similarity NPC473448
0.7419 Intermediate Similarity NPC120021
0.7416 Intermediate Similarity NPC315559
0.7416 Intermediate Similarity NPC161045
0.7416 Intermediate Similarity NPC284472
0.7416 Intermediate Similarity NPC286770
0.7416 Intermediate Similarity NPC229799
0.74 Intermediate Similarity NPC474917
0.7396 Intermediate Similarity NPC173329
0.7396 Intermediate Similarity NPC472995
0.7396 Intermediate Similarity NPC143446
0.7396 Intermediate Similarity NPC288350
0.7391 Intermediate Similarity NPC471755
0.7391 Intermediate Similarity NPC471756
0.7391 Intermediate Similarity NPC248312
0.7386 Intermediate Similarity NPC473339
0.7386 Intermediate Similarity NPC21693
0.7386 Intermediate Similarity NPC471552
0.7386 Intermediate Similarity NPC236649
0.7381 Intermediate Similarity NPC477308
0.7381 Intermediate Similarity NPC477315
0.7381 Intermediate Similarity NPC477305
0.7381 Intermediate Similarity NPC477316
0.7381 Intermediate Similarity NPC477304
0.7381 Intermediate Similarity NPC477312
0.7381 Intermediate Similarity NPC477309
0.7381 Intermediate Similarity NPC477313
0.7375 Intermediate Similarity NPC201356
0.7374 Intermediate Similarity NPC471599
0.7374 Intermediate Similarity NPC121423
0.7368 Intermediate Similarity NPC71589
0.7363 Intermediate Similarity NPC61527
0.7363 Intermediate Similarity NPC47937

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC475035 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.7789 Intermediate Similarity NPD8029 Clinical (unspecified phase)
0.7419 Intermediate Similarity NPD6698 Approved
0.7419 Intermediate Similarity NPD46 Approved
0.7419 Intermediate Similarity NPD7838 Discovery
0.7353 Intermediate Similarity NPD6686 Approved
0.71 Intermediate Similarity NPD5344 Discontinued
0.6957 Remote Similarity NPD6400 Clinical (unspecified phase)
0.6822 Remote Similarity NPD8413 Clinical (unspecified phase)
0.6726 Remote Similarity NPD7503 Approved
0.6667 Remote Similarity NPD6648 Approved
0.6633 Remote Similarity NPD7983 Approved
0.6607 Remote Similarity NPD7328 Approved
0.6607 Remote Similarity NPD7327 Approved
0.6579 Remote Similarity NPD8513 Phase 3
0.6579 Remote Similarity NPD8516 Approved
0.6579 Remote Similarity NPD8515 Approved
0.6579 Remote Similarity NPD8517 Approved
0.6549 Remote Similarity NPD7516 Approved
0.6491 Remote Similarity NPD8294 Approved
0.6491 Remote Similarity NPD8377 Approved
0.6489 Remote Similarity NPD6110 Phase 1
0.6466 Remote Similarity NPD7642 Approved
0.6466 Remote Similarity NPD7830 Approved
0.6466 Remote Similarity NPD7829 Approved
0.6435 Remote Similarity NPD8380 Approved
0.6435 Remote Similarity NPD8378 Approved
0.6435 Remote Similarity NPD8033 Approved
0.6435 Remote Similarity NPD8296 Approved
0.6435 Remote Similarity NPD8335 Approved
0.6435 Remote Similarity NPD8379 Approved
0.6429 Remote Similarity NPD2685 Clinical (unspecified phase)
0.6422 Remote Similarity NPD6371 Approved
0.6408 Remote Similarity NPD4225 Approved
0.6364 Remote Similarity NPD8522 Clinical (unspecified phase)
0.6356 Remote Similarity NPD7507 Approved
0.6316 Remote Similarity NPD7641 Discontinued
0.6296 Remote Similarity NPD6412 Phase 2
0.6296 Remote Similarity NPD7899 Clinical (unspecified phase)
0.6289 Remote Similarity NPD4249 Approved
0.6224 Remote Similarity NPD4250 Approved
0.6224 Remote Similarity NPD4251 Approved
0.6214 Remote Similarity NPD7839 Suspended
0.6198 Remote Similarity NPD7319 Approved
0.617 Remote Similarity NPD5790 Clinical (unspecified phase)
0.6168 Remote Similarity NPD1407 Approved
0.6154 Remote Similarity NPD8444 Approved
0.6092 Remote Similarity NPD4247 Clinical (unspecified phase)
0.6083 Remote Similarity NPD8451 Approved
0.6038 Remote Similarity NPD7640 Approved
0.6038 Remote Similarity NPD7639 Approved
0.6033 Remote Similarity NPD8448 Approved
0.6033 Remote Similarity NPD8074 Phase 3
0.602 Remote Similarity NPD1733 Clinical (unspecified phase)
0.6 Remote Similarity NPD4821 Approved
0.6 Remote Similarity NPD4822 Approved
0.6 Remote Similarity NPD8341 Approved
0.6 Remote Similarity NPD8342 Approved
0.6 Remote Similarity NPD8299 Approved
0.6 Remote Similarity NPD8340 Approved
0.6 Remote Similarity NPD4819 Approved
0.6 Remote Similarity NPD4820 Approved
0.598 Remote Similarity NPD7637 Suspended
0.5979 Remote Similarity NPD7154 Phase 3
0.5965 Remote Similarity NPD8133 Approved
0.5957 Remote Similarity NPD4271 Approved
0.5957 Remote Similarity NPD4268 Approved
0.5952 Remote Similarity NPD4246 Clinical (unspecified phase)
0.5943 Remote Similarity NPD7638 Approved
0.5922 Remote Similarity NPD5778 Approved
0.5922 Remote Similarity NPD5779 Approved
0.5909 Remote Similarity NPD4211 Phase 1
0.5904 Remote Similarity NPD585 Clinical (unspecified phase)
0.5904 Remote Similarity NPD6109 Phase 1
0.5893 Remote Similarity NPD4061 Clinical (unspecified phase)
0.5887 Remote Similarity NPD8392 Approved
0.5887 Remote Similarity NPD8390 Approved
0.5887 Remote Similarity NPD8391 Approved
0.5882 Remote Similarity NPD5785 Approved
0.5876 Remote Similarity NPD5209 Approved
0.5859 Remote Similarity NPD6082 Clinical (unspecified phase)
0.5859 Remote Similarity NPD7966 Clinical (unspecified phase)
0.5823 Remote Similarity NPD905 Approved
0.5823 Remote Similarity NPD904 Phase 3
0.5812 Remote Similarity NPD7115 Discovery
0.581 Remote Similarity NPD1698 Clinical (unspecified phase)
0.5785 Remote Similarity NPD8328 Phase 3
0.5761 Remote Similarity NPD4732 Discontinued
0.5755 Remote Similarity NPD4792 Clinical (unspecified phase)
0.5752 Remote Similarity NPD8132 Clinical (unspecified phase)
0.575 Remote Similarity NPD2269 Approved
0.5739 Remote Similarity NPD969 Suspended
0.5739 Remote Similarity NPD6053 Discontinued
0.573 Remote Similarity NPD896 Approved
0.573 Remote Similarity NPD898 Approved
0.573 Remote Similarity NPD897 Approved
0.5726 Remote Similarity NPD7736 Approved
0.5714 Remote Similarity NPD9119 Approved
0.5714 Remote Similarity NPD69 Approved
0.5714 Remote Similarity NPD5282 Discontinued
0.5714 Remote Similarity NPD7266 Discontinued
0.5702 Remote Similarity NPD6421 Discontinued
0.5702 Remote Similarity NPD6370 Approved
0.57 Remote Similarity NPD5363 Approved
0.5698 Remote Similarity NPD368 Approved
0.5691 Remote Similarity NPD8273 Phase 1
0.5684 Remote Similarity NPD4756 Discovery
0.5679 Remote Similarity NPD890 Clinical (unspecified phase)
0.5679 Remote Similarity NPD888 Phase 3
0.5679 Remote Similarity NPD895 Approved
0.5679 Remote Similarity NPD894 Approved
0.5679 Remote Similarity NPD889 Approved
0.5679 Remote Similarity NPD893 Approved
0.5679 Remote Similarity NPD891 Phase 3
0.5679 Remote Similarity NPD887 Approved
0.5679 Remote Similarity NPD892 Phase 3
0.5678 Remote Similarity NPD7500 Approved
0.5678 Remote Similarity NPD7505 Discontinued
0.5678 Remote Similarity NPD6009 Approved
0.5657 Remote Similarity NPD5362 Discontinued
0.5652 Remote Similarity NPD7116 Clinical (unspecified phase)
0.5631 Remote Similarity NPD1695 Approved
0.5625 Remote Similarity NPD6927 Phase 3
0.5625 Remote Similarity NPD5784 Clinical (unspecified phase)
0.561 Remote Similarity NPD7492 Approved

  Bioactivity similarity: Similar Natural Products in NPASS

Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.

Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data