Structure

Physi-Chem Properties

Molecular Weight:  252.17
Volume:  266.061
LogP:  0.941
LogD:  1.502
LogS:  -1.194
# Rotatable Bonds:  2
TPSA:  60.69
# H-Bond Aceptor:  3
# H-Bond Donor:  3
# Rings:  3
# Heavy Atoms:  3

MedChem Properties

QED Drug-Likeness Score:  0.652
Synthetic Accessibility Score:  4.85
Fsp3:  0.867
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:  -5.091
MDCK Permeability:  8.05532545200549e-06
Pgp-inhibitor:  0.0
Pgp-substrate:  0.036
Human Intestinal Absorption (HIA):  0.008
20% Bioavailability (F20%):  0.024
30% Bioavailability (F30%):  0.007

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.315
Plasma Protein Binding (PPB):  54.346256256103516%
Volume Distribution (VD):  0.917
Pgp-substrate:  43.01747131347656%

ADMET: Metabolism

CYP1A2-inhibitor:  0.024
CYP1A2-substrate:  0.35
CYP2C19-inhibitor:  0.019
CYP2C19-substrate:  0.833
CYP2C9-inhibitor:  0.012
CYP2C9-substrate:  0.068
CYP2D6-inhibitor:  0.003
CYP2D6-substrate:  0.061
CYP3A4-inhibitor:  0.571
CYP3A4-substrate:  0.241

ADMET: Excretion

Clearance (CL):  4.487
Half-life (T1/2):  0.599

ADMET: Toxicity

hERG Blockers:  0.042
Human Hepatotoxicity (H-HT):  0.399
Drug-inuced Liver Injury (DILI):  0.083
AMES Toxicity:  0.017
Rat Oral Acute Toxicity:  0.092
Maximum Recommended Daily Dose:  0.818
Skin Sensitization:  0.357
Carcinogencity:  0.585
Eye Corrosion:  0.026
Eye Irritation:  0.336
Respiratory Toxicity:  0.919

Download Data

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

  Natural Product: NPC254845

Natural Product ID:  NPC254845
Common Name*:   Dichomitol
IUPAC Name:   (3aS,3bR,5S,6aS,7R)-1,5-bis(hydroxymethyl)-3a,5-dimethyl-3,3b,4,6,6a,7-hexahydro-2H-cyclopenta[a]pentalen-7-ol
Synonyms:   Dichomitol
Standard InCHIKey:  RTRNIJJMGPYEML-JHOKLZQASA-N
Standard InCHI:  InChI=1S/C15H24O3/c1-14(8-17)5-10-11(6-14)15(2)4-3-9(7-16)12(15)13(10)18/h10-11,13,16-18H,3-8H2,1-2H3/t10-,11+,13+,14+,15-/m0/s1
SMILES:  OCC1=C2[C@H](O)[C@@H]3[C@H]([C@@]2(CC1)C)C[C@](C3)(C)CO
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL508756
PubChem CID:   11459417
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001550] Sesquiterpenoids
          • [CHEMONTID:0002004] Triquinane sesquiterpenoids
            • [CHEMONTID:0003583] Linear triquinanes

*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
NPO26683 Dichomitus squalens Species Polyporaceae Eukaryota n.a. n.a. n.a. PMID[15620268]
NPO26683 Dichomitus squalens Species Polyporaceae 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
NPT593 Organism Bursaphelenchus xylophilus Bursaphelenchus xylophilus LC50 > 1000.0 ug.mL-1 PMID[570849]

☑ 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 NPC254845 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
0.8676 High Similarity NPC477791
0.8592 High Similarity NPC14352
0.8592 High Similarity NPC234527
0.8529 High Similarity NPC162309
0.8356 Intermediate Similarity NPC313185
0.8243 Intermediate Similarity NPC310643
0.8243 Intermediate Similarity NPC126969
0.8219 Intermediate Similarity NPC309178
0.8077 Intermediate Similarity NPC472465
0.8056 Intermediate Similarity NPC133873
0.8028 Intermediate Similarity NPC167527
0.7887 Intermediate Similarity NPC136813
0.7867 Intermediate Similarity NPC60818
0.7867 Intermediate Similarity NPC23231
0.7857 Intermediate Similarity NPC238352
0.7857 Intermediate Similarity NPC477009
0.7857 Intermediate Similarity NPC19569
0.7831 Intermediate Similarity NPC232747
0.7778 Intermediate Similarity NPC224532
0.7733 Intermediate Similarity NPC471659
0.7714 Intermediate Similarity NPC309300
0.7703 Intermediate Similarity NPC471662
0.7703 Intermediate Similarity NPC41886
0.7671 Intermediate Similarity NPC90115
0.7671 Intermediate Similarity NPC217570
0.7639 Intermediate Similarity NPC74885
0.7639 Intermediate Similarity NPC308522
0.76 Intermediate Similarity NPC310608
0.7532 Intermediate Similarity NPC471658
0.75 Intermediate Similarity NPC471661
0.7467 Intermediate Similarity NPC469343
0.7429 Intermediate Similarity NPC15152
0.7429 Intermediate Similarity NPC63111
0.7361 Intermediate Similarity NPC300442
0.7333 Intermediate Similarity NPC471781
0.7326 Intermediate Similarity NPC472466
0.7324 Intermediate Similarity NPC474480
0.7324 Intermediate Similarity NPC124112
0.7324 Intermediate Similarity NPC473508
0.7317 Intermediate Similarity NPC472473
0.7317 Intermediate Similarity NPC471340
0.7317 Intermediate Similarity NPC260852
0.7317 Intermediate Similarity NPC477667
0.7308 Intermediate Similarity NPC472472
0.7286 Intermediate Similarity NPC234264
0.7286 Intermediate Similarity NPC47840
0.7284 Intermediate Similarity NPC472471
0.7284 Intermediate Similarity NPC23852
0.7284 Intermediate Similarity NPC209620
0.7273 Intermediate Similarity NPC90453
0.7262 Intermediate Similarity NPC293287
0.7262 Intermediate Similarity NPC477668
0.7262 Intermediate Similarity NPC152808
0.7241 Intermediate Similarity NPC472468
0.7237 Intermediate Similarity NPC471660
0.7222 Intermediate Similarity NPC110241
0.7215 Intermediate Similarity NPC31037
0.7215 Intermediate Similarity NPC471454
0.7209 Intermediate Similarity NPC97032
0.7195 Intermediate Similarity NPC50964
0.7183 Intermediate Similarity NPC210346
0.716 Intermediate Similarity NPC324772
0.716 Intermediate Similarity NPC26117
0.7125 Intermediate Similarity NPC477514
0.7123 Intermediate Similarity NPC261782
0.7123 Intermediate Similarity NPC469326
0.7123 Intermediate Similarity NPC61503
0.7123 Intermediate Similarity NPC205618
0.7105 Intermediate Similarity NPC470041
0.7093 Intermediate Similarity NPC475991
0.7089 Intermediate Similarity NPC247325
0.7089 Intermediate Similarity NPC244488
0.7083 Intermediate Similarity NPC474155
0.7083 Intermediate Similarity NPC83200
0.7083 Intermediate Similarity NPC473759
0.7083 Intermediate Similarity NPC211291
0.7083 Intermediate Similarity NPC133368
0.7079 Intermediate Similarity NPC472467
0.7073 Intermediate Similarity NPC320525
0.7059 Intermediate Similarity NPC283655
0.7059 Intermediate Similarity NPC166894
0.7059 Intermediate Similarity NPC139724
0.7059 Intermediate Similarity NPC178223
0.7059 Intermediate Similarity NPC89069
0.7059 Intermediate Similarity NPC277917
0.7051 Intermediate Similarity NPC306727
0.7042 Intermediate Similarity NPC471081
0.7042 Intermediate Similarity NPC252809
0.7042 Intermediate Similarity NPC162109
0.7037 Intermediate Similarity NPC47982
0.7037 Intermediate Similarity NPC109546
0.7037 Intermediate Similarity NPC84694
0.7037 Intermediate Similarity NPC30986
0.7037 Intermediate Similarity NPC143182
0.7037 Intermediate Similarity NPC81306
0.7037 Intermediate Similarity NPC28862
0.7037 Intermediate Similarity NPC209430
0.7027 Intermediate Similarity NPC135650
0.7027 Intermediate Similarity NPC272125
0.7027 Intermediate Similarity NPC311736
0.7011 Intermediate Similarity NPC170775
0.7 Intermediate Similarity NPC475830
0.6988 Remote Similarity NPC1272
0.6988 Remote Similarity NPC133844
0.6988 Remote Similarity NPC470614
0.6986 Remote Similarity NPC219940
0.6986 Remote Similarity NPC475704
0.6986 Remote Similarity NPC300593
0.6974 Remote Similarity NPC144647
0.6974 Remote Similarity NPC471560
0.6974 Remote Similarity NPC474900
0.6966 Remote Similarity NPC37816
0.6957 Remote Similarity NPC24443
0.6951 Remote Similarity NPC80622
0.6951 Remote Similarity NPC234193
0.6944 Remote Similarity NPC147524
0.6933 Remote Similarity NPC472253
0.6933 Remote Similarity NPC472255
0.6933 Remote Similarity NPC163290
0.6923 Remote Similarity NPC472506
0.6923 Remote Similarity NPC474140
0.6914 Remote Similarity NPC477522
0.6914 Remote Similarity NPC470944
0.6914 Remote Similarity NPC472500
0.6914 Remote Similarity NPC472499
0.6914 Remote Similarity NPC87604
0.6914 Remote Similarity NPC474216
0.6914 Remote Similarity NPC475
0.6914 Remote Similarity NPC472502
0.6905 Remote Similarity NPC110778
0.6905 Remote Similarity NPC477818
0.6905 Remote Similarity NPC320548
0.6905 Remote Similarity NPC474748
0.6905 Remote Similarity NPC321385
0.6901 Remote Similarity NPC475968
0.6901 Remote Similarity NPC310228
0.6901 Remote Similarity NPC5698
0.6901 Remote Similarity NPC52431
0.6901 Remote Similarity NPC122239
0.6892 Remote Similarity NPC187619
0.6892 Remote Similarity NPC287339
0.6889 Remote Similarity NPC298919
0.6883 Remote Similarity NPC34834
0.6875 Remote Similarity NPC253190
0.6875 Remote Similarity NPC152017
0.6875 Remote Similarity NPC96319
0.6867 Remote Similarity NPC264245
0.686 Remote Similarity NPC261266
0.686 Remote Similarity NPC6391
0.6857 Remote Similarity NPC150713
0.6857 Remote Similarity NPC29976
0.6849 Remote Similarity NPC279200
0.6842 Remote Similarity NPC96484
0.6842 Remote Similarity NPC471238
0.6835 Remote Similarity NPC469593
0.6835 Remote Similarity NPC27395
0.6835 Remote Similarity NPC469533
0.6835 Remote Similarity NPC469534
0.6835 Remote Similarity NPC329090
0.6829 Remote Similarity NPC1319
0.6829 Remote Similarity NPC301769
0.6829 Remote Similarity NPC32758
0.6829 Remote Similarity NPC31258
0.6829 Remote Similarity NPC24504
0.6829 Remote Similarity NPC476316
0.6824 Remote Similarity NPC53011
0.6824 Remote Similarity NPC37005
0.6824 Remote Similarity NPC16887
0.6824 Remote Similarity NPC154893
0.6824 Remote Similarity NPC209802
0.6824 Remote Similarity NPC124172
0.6818 Remote Similarity NPC299527
0.6813 Remote Similarity NPC469873
0.6806 Remote Similarity NPC99487
0.6806 Remote Similarity NPC66020
0.6806 Remote Similarity NPC323153
0.68 Remote Similarity NPC267027
0.6795 Remote Similarity NPC164045
0.6795 Remote Similarity NPC477792
0.6786 Remote Similarity NPC101462
0.6786 Remote Similarity NPC218616
0.6786 Remote Similarity NPC189972
0.6786 Remote Similarity NPC202389
0.6786 Remote Similarity NPC49964
0.6786 Remote Similarity NPC87489
0.6786 Remote Similarity NPC296701
0.6782 Remote Similarity NPC474832
0.6765 Remote Similarity NPC192962
0.6761 Remote Similarity NPC155025
0.6761 Remote Similarity NPC10017
0.6757 Remote Similarity NPC96793
0.6757 Remote Similarity NPC323424
0.6753 Remote Similarity NPC22301
0.6753 Remote Similarity NPC474248
0.675 Remote Similarity NPC32832
0.675 Remote Similarity NPC328104
0.675 Remote Similarity NPC319090
0.6747 Remote Similarity NPC209944
0.6747 Remote Similarity NPC241290
0.6747 Remote Similarity NPC47149

  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 NPC254845 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
0.725 Intermediate Similarity NPD6929 Approved
0.7176 Intermediate Similarity NPD4751 Clinical (unspecified phase)
0.716 Intermediate Similarity NPD6931 Approved
0.716 Intermediate Similarity NPD6930 Phase 2
0.7073 Intermediate Similarity NPD4790 Discontinued
0.7 Intermediate Similarity NPD5776 Phase 2
0.7 Intermediate Similarity NPD6925 Approved
0.6951 Remote Similarity NPD7332 Phase 2
0.6951 Remote Similarity NPD7514 Phase 3
0.6914 Remote Similarity NPD7145 Approved
0.6905 Remote Similarity NPD5332 Approved
0.6905 Remote Similarity NPD6695 Phase 3
0.6905 Remote Similarity NPD5362 Discontinued
0.6905 Remote Similarity NPD5331 Approved
0.6875 Remote Similarity NPD3701 Clinical (unspecified phase)
0.6867 Remote Similarity NPD6902 Approved
0.6835 Remote Similarity NPD6926 Approved
0.6835 Remote Similarity NPD6924 Approved
0.6824 Remote Similarity NPD7338 Clinical (unspecified phase)
0.6747 Remote Similarity NPD4748 Discontinued
0.6744 Remote Similarity NPD6893 Approved
0.6707 Remote Similarity NPD7322 Clinical (unspecified phase)
0.6667 Remote Similarity NPD6933 Approved
0.6667 Remote Similarity NPD6898 Phase 1
0.6591 Remote Similarity NPD7750 Discontinued
0.6591 Remote Similarity NPD7524 Approved
0.6585 Remote Similarity NPD6932 Approved
0.6552 Remote Similarity NPD6082 Clinical (unspecified phase)
0.6543 Remote Similarity NPD6942 Approved
0.6543 Remote Similarity NPD7339 Approved
0.6538 Remote Similarity NPD6923 Approved
0.6538 Remote Similarity NPD6922 Approved
0.6506 Remote Similarity NPD5784 Clinical (unspecified phase)
0.6486 Remote Similarity NPD368 Approved
0.6456 Remote Similarity NPD7143 Approved
0.6456 Remote Similarity NPD7144 Approved
0.6429 Remote Similarity NPD6683 Phase 2
0.6375 Remote Similarity NPD7150 Approved
0.6375 Remote Similarity NPD4243 Approved
0.6375 Remote Similarity NPD7152 Approved
0.6375 Remote Similarity NPD7151 Approved
0.6353 Remote Similarity NPD4820 Approved
0.6353 Remote Similarity NPD4822 Approved
0.6353 Remote Similarity NPD7525 Registered
0.6353 Remote Similarity NPD4821 Approved
0.6353 Remote Similarity NPD4819 Approved
0.6353 Remote Similarity NPD7509 Discontinued
0.6338 Remote Similarity NPD342 Phase 1
0.631 Remote Similarity NPD4271 Approved
0.631 Remote Similarity NPD4268 Approved
0.6304 Remote Similarity NPD7087 Discontinued
0.6292 Remote Similarity NPD4249 Approved
0.625 Remote Similarity NPD3665 Phase 1
0.625 Remote Similarity NPD3133 Approved
0.625 Remote Similarity NPD3666 Approved
0.6222 Remote Similarity NPD4250 Approved
0.6222 Remote Similarity NPD4251 Approved
0.622 Remote Similarity NPD4785 Approved
0.622 Remote Similarity NPD4784 Approved
0.6207 Remote Similarity NPD4269 Approved
0.6207 Remote Similarity NPD4270 Approved
0.6163 Remote Similarity NPD5790 Clinical (unspecified phase)
0.6145 Remote Similarity NPD5275 Approved
0.6145 Remote Similarity NPD8264 Approved
0.6145 Remote Similarity NPD4190 Phase 3
0.6129 Remote Similarity NPD7637 Suspended
0.6067 Remote Similarity NPD4786 Approved
0.6047 Remote Similarity NPD4195 Approved
0.6023 Remote Similarity NPD3667 Approved
0.6022 Remote Similarity NPD5785 Approved
0.6022 Remote Similarity NPD7136 Phase 2
0.602 Remote Similarity NPD7639 Approved
0.602 Remote Similarity NPD7640 Approved
0.6 Remote Similarity NPD5363 Approved
0.5977 Remote Similarity NPD4252 Approved
0.5955 Remote Similarity NPD7154 Phase 3
0.5934 Remote Similarity NPD5279 Phase 3
0.5934 Remote Similarity NPD5786 Approved
0.5918 Remote Similarity NPD7638 Approved
0.5914 Remote Similarity NPD4753 Phase 2
0.5909 Remote Similarity NPD4692 Approved
0.5909 Remote Similarity NPD4139 Approved
0.5904 Remote Similarity NPD4732 Discontinued
0.59 Remote Similarity NPD7632 Discontinued
0.5895 Remote Similarity NPD4202 Approved
0.5843 Remote Similarity NPD4223 Phase 3
0.5843 Remote Similarity NPD4221 Approved
0.5795 Remote Similarity NPD5368 Approved
0.5778 Remote Similarity NPD4788 Approved
0.5761 Remote Similarity NPD3618 Phase 1
0.5745 Remote Similarity NPD5328 Approved
0.5745 Remote Similarity NPD6051 Approved
0.5743 Remote Similarity NPD5211 Phase 2
0.573 Remote Similarity NPD5369 Approved
0.5714 Remote Similarity NPD4197 Approved
0.5682 Remote Similarity NPD7645 Phase 2
0.5667 Remote Similarity NPD6435 Approved
0.5663 Remote Similarity NPD4787 Phase 1
0.566 Remote Similarity NPD6371 Approved
0.5657 Remote Similarity NPD4755 Approved
0.5652 Remote Similarity NPD1696 Phase 3
0.5652 Remote Similarity NPD5329 Approved
0.5644 Remote Similarity NPD4159 Approved
0.5638 Remote Similarity NPD6903 Approved
0.5631 Remote Similarity NPD5141 Approved
0.5625 Remote Similarity NPD6079 Approved
0.5618 Remote Similarity NPD6928 Phase 2
0.5612 Remote Similarity NPD4629 Approved
0.5612 Remote Similarity NPD5210 Approved
0.56 Remote Similarity NPD4219 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