Natural Product: NPC304886

Natural Product ID:  NPC304886
Common Name:   Eupalinilide B
IUPAC Name:   [(3aR,4R,6aR,9R,9aS,9bS)-9-hydroxy-9-methyl-3,6-dimethylidene-2-oxo-3a,4,5,6a,9a,9b-hexahydroazuleno[4,5-b]furan-4-yl] (E)-4-hydroxy-2-methylbut-2-enoate
Synonyms:   Eupalinilide B
Molecular Formula:   C20H24O6
Standard InCHIKey:  HCGYMFPNEDDKQY-LSOVPSQHSA-N
Standard InCHI:  InChI=1S/C20H24O6/c1-10(6-8-21)18(22)25-14-9-11(2)13-5-7-20(4,24)16(13)17-15(14)12(3)19(23)26-17/h5-7,13-17,21,24H,2-3,8-9H2,1,4H3/b10-6+/t13-,14+,15+,16-,17-,20+/m0/s1
Canonical SMILES:  OC/C=C(/C(=O)O[C@@H]1CC(=C)[C@H]2[C@@H]([C@@H]3[C@@H]1C(=C)C(=O)O3)[C@](C=C2)(C)O)C
First Find Year:  
Max Developmental Stage:  
Synthetic Gene Cluster:   ;

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO851 Eupatorium lindleyanum Species Asteraceae Eukaryota Whole plant Songyang County, Zhejiang Province, China PMID[15387644]
NPO851 Eupatorium lindleyanum Species Asteraceae Eukaryota TCMID*

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT168 Cell Line P388 Mus musculus IC50 = 0.21 ug/ml 15387644
NPT81 Cell Line A549 Homo sapiens IC50 = 0.75 ug/ml 15387644

  Similar Natural Products 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 NPC304886 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
0.9444 High Similarity NPC477131
0.9231 High Similarity NPC262133
0.9231 High Similarity NPC198853
0.9231 High Similarity NPC470013
0.9231 High Similarity NPC323008
0.9231 High Similarity NPC470010
0.9222 High Similarity NPC131209
0.9222 High Similarity NPC133698
0.9158 High Similarity NPC86077
0.9111 High Similarity NPC475855
0.9011 High Similarity NPC475925
0.8989 High Similarity NPC160138
0.8913 High Similarity NPC475838
0.8913 High Similarity NPC135776
0.8913 High Similarity NPC125674
0.8913 High Similarity NPC228451
0.8901 High Similarity NPC179394
0.8901 High Similarity NPC144133
0.8878 High Similarity NPC243998
0.8878 High Similarity NPC166115
0.8854 High Similarity NPC150923
0.8842 High Similarity NPC141191
0.8817 High Similarity NPC474338
0.8817 High Similarity NPC474247
0.8817 High Similarity NPC167219
0.8791 High Similarity NPC295312
0.8776 High Similarity NPC203659
0.875 High Similarity NPC250315
0.8737 High Similarity NPC169205
0.8737 High Similarity NPC161493
0.8723 High Similarity NPC52044
0.8723 High Similarity NPC67584
0.8723 High Similarity NPC213698
0.8723 High Similarity NPC170120
0.871 High Similarity NPC475912
0.8696 High Similarity NPC129419
0.8696 High Similarity NPC473448
0.8687 High Similarity NPC223450
0.8681 High Similarity NPC207114
0.8681 High Similarity NPC91248
0.8681 High Similarity NPC217983
0.8673 High Similarity NPC475871
0.8673 High Similarity NPC110989
0.8673 High Similarity NPC475945
0.8667 High Similarity NPC475461
0.8667 High Similarity NPC305475
0.8646 High Similarity NPC187268
0.8632 High Similarity NPC213078
0.8632 High Similarity NPC279621
0.8632 High Similarity NPC230800
0.8632 High Similarity NPC18019
0.8632 High Similarity NPC24956
0.8632 High Similarity NPC185553
0.8617 High Similarity NPC127019
0.8602 High Similarity NPC184063
0.8602 High Similarity NPC261607
0.8602 High Similarity NPC300312
0.8602 High Similarity NPC111114
0.8587 High Similarity NPC268298
0.8587 High Similarity NPC32922
0.8586 High Similarity NPC100487
0.8571 High Similarity NPC474747
0.8571 High Similarity NPC225353
0.8556 High Similarity NPC165162
0.8556 High Similarity NPC255307
0.8556 High Similarity NPC215364
0.8542 High Similarity NPC471462
0.8526 High Similarity NPC48803
0.8526 High Similarity NPC193645
0.8526 High Similarity NPC90121
0.8526 High Similarity NPC14961
0.8526 High Similarity NPC270013
0.8526 High Similarity NPC275960
0.8526 High Similarity NPC36954
0.8511 High Similarity NPC81419
0.8511 High Similarity NPC179746
0.8495 Intermediate Similarity NPC62815
0.8495 Intermediate Similarity NPC19087
0.8478 Intermediate Similarity NPC202672
0.8469 Intermediate Similarity NPC474742
0.8462 Intermediate Similarity NPC64153
0.8462 Intermediate Similarity NPC187661
0.8462 Intermediate Similarity NPC107787
0.8454 Intermediate Similarity NPC221615
0.8444 Intermediate Similarity NPC476804
0.8444 Intermediate Similarity NPC114979
0.8444 Intermediate Similarity NPC191476
0.8438 Intermediate Similarity NPC476315
0.8427 Intermediate Similarity NPC89555
0.8421 Intermediate Similarity NPC81386
0.8421 Intermediate Similarity NPC474035
0.8416 Intermediate Similarity NPC26617
0.8404 Intermediate Similarity NPC184463
0.8404 Intermediate Similarity NPC208886
0.8404 Intermediate Similarity NPC12172
0.8404 Intermediate Similarity NPC30515
0.84 Intermediate Similarity NPC474741
0.8387 Intermediate Similarity NPC215556
0.8387 Intermediate Similarity NPC4986
0.8387 Intermediate Similarity NPC38392
0.8384 Intermediate Similarity NPC291500
0.8384 Intermediate Similarity NPC197835
0.8384 Intermediate Similarity NPC189609
0.8384 Intermediate Similarity NPC140591
0.8384 Intermediate Similarity NPC303653
0.837 Intermediate Similarity NPC237540
0.8367 Intermediate Similarity NPC288876
0.8365 Intermediate Similarity NPC35069
0.8365 Intermediate Similarity NPC258711
0.8352 Intermediate Similarity NPC78089
0.8351 Intermediate Similarity NPC108475
0.8351 Intermediate Similarity NPC213947
0.8351 Intermediate Similarity NPC170143
0.8333 Intermediate Similarity NPC169575
0.8333 Intermediate Similarity NPC473390
0.8333 Intermediate Similarity NPC40746
0.8333 Intermediate Similarity NPC131669
0.8316 Intermediate Similarity NPC212486
0.8316 Intermediate Similarity NPC476049
0.8316 Intermediate Similarity NPC476300
0.8315 Intermediate Similarity NPC325031
0.8298 Intermediate Similarity NPC469368
0.8298 Intermediate Similarity NPC301969
0.8298 Intermediate Similarity NPC71533
0.8298 Intermediate Similarity NPC474761
0.8298 Intermediate Similarity NPC106510
0.8298 Intermediate Similarity NPC476004
0.8298 Intermediate Similarity NPC216284
0.8298 Intermediate Similarity NPC37607
0.8298 Intermediate Similarity NPC51004
0.8298 Intermediate Similarity NPC54065
0.8298 Intermediate Similarity NPC297474
0.8283 Intermediate Similarity NPC171759
0.828 Intermediate Similarity NPC79549
0.828 Intermediate Similarity NPC476805
0.8265 Intermediate Similarity NPC473326
0.8261 Intermediate Similarity NPC284902
0.8261 Intermediate Similarity NPC150755
0.8261 Intermediate Similarity NPC50637
0.8261 Intermediate Similarity NPC67493
0.8261 Intermediate Similarity NPC470242
0.8242 Intermediate Similarity NPC472957
0.8242 Intermediate Similarity NPC224386
0.8242 Intermediate Similarity NPC165287
0.8242 Intermediate Similarity NPC194859
0.8242 Intermediate Similarity NPC115786
0.8242 Intermediate Similarity NPC472958
0.8242 Intermediate Similarity NPC96259
0.8242 Intermediate Similarity NPC141193
0.8229 Intermediate Similarity NPC303942
0.8229 Intermediate Similarity NPC57405
0.8222 Intermediate Similarity NPC229825
0.8218 Intermediate Similarity NPC474917
0.8211 Intermediate Similarity NPC70595
0.8211 Intermediate Similarity NPC63193
0.8211 Intermediate Similarity NPC473321
0.8211 Intermediate Similarity NPC293001
0.8211 Intermediate Similarity NPC150978
0.8211 Intermediate Similarity NPC74103
0.8211 Intermediate Similarity NPC123177
0.8211 Intermediate Similarity NPC171360
0.8211 Intermediate Similarity NPC57304
0.8211 Intermediate Similarity NPC133888
0.8211 Intermediate Similarity NPC35959
0.8211 Intermediate Similarity NPC29821
0.8211 Intermediate Similarity NPC284185
0.8191 Intermediate Similarity NPC474032
0.8191 Intermediate Similarity NPC155935
0.8191 Intermediate Similarity NPC166919
0.8191 Intermediate Similarity NPC473564
0.8191 Intermediate Similarity NPC307411
0.819 Intermediate Similarity NPC95290
0.819 Intermediate Similarity NPC123855
0.819 Intermediate Similarity NPC189338
0.819 Intermediate Similarity NPC76550
0.8182 Intermediate Similarity NPC108816
0.8182 Intermediate Similarity NPC93763
0.8182 Intermediate Similarity NPC267231
0.8182 Intermediate Similarity NPC70865
0.8173 Intermediate Similarity NPC257240
0.8172 Intermediate Similarity NPC118601
0.8172 Intermediate Similarity NPC475703
0.8172 Intermediate Similarity NPC72513
0.8163 Intermediate Similarity NPC474313
0.8155 Intermediate Similarity NPC475960
0.8152 Intermediate Similarity NPC125290
0.8152 Intermediate Similarity NPC470755
0.8152 Intermediate Similarity NPC235792
0.8144 Intermediate Similarity NPC471142
0.8144 Intermediate Similarity NPC471141
0.8144 Intermediate Similarity NPC476053
0.8144 Intermediate Similarity NPC220221
0.8144 Intermediate Similarity NPC272050
0.8144 Intermediate Similarity NPC472873
0.8137 Intermediate Similarity NPC54737
0.8132 Intermediate Similarity NPC116543
0.8132 Intermediate Similarity NPC128246
0.8132 Intermediate Similarity NPC39588
0.8125 Intermediate Similarity NPC295204
0.8125 Intermediate Similarity NPC288240

  Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC304886 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
0.8526 High Similarity NPD1698 Clinical (unspecified phase)
0.8416 Intermediate Similarity NPD7899 Clinical (unspecified phase)
0.8387 Intermediate Similarity NPD1695 Approved
0.8173 Intermediate Similarity NPD6371 Approved
0.7732 Intermediate Similarity NPD6698 Approved
0.7732 Intermediate Similarity NPD46 Approved
0.7684 Intermediate Similarity NPD4249 Approved
0.7677 Intermediate Similarity NPD5282 Discontinued
0.7604 Intermediate Similarity NPD4250 Approved
0.7604 Intermediate Similarity NPD4251 Approved
0.7553 Intermediate Similarity NPD7154 Phase 3
0.7553 Intermediate Similarity NPD5362 Discontinued
0.7551 Intermediate Similarity NPD5785 Approved
0.7551 Intermediate Similarity NPD7838 Discovery
0.7396 Intermediate Similarity NPD5363 Approved
0.7396 Intermediate Similarity NPD1733 Clinical (unspecified phase)
0.7379 Intermediate Similarity NPD8029 Clinical (unspecified phase)
0.7364 Intermediate Similarity NPD6053 Discontinued
0.73 Intermediate Similarity NPD7983 Approved
0.7273 Intermediate Similarity NPD8413 Clinical (unspecified phase)
0.7238 Intermediate Similarity NPD5344 Discontinued
0.7234 Intermediate Similarity NPD5790 Clinical (unspecified phase)
0.7234 Intermediate Similarity NPD4820 Approved
0.7234 Intermediate Similarity NPD4819 Approved
0.7234 Intermediate Similarity NPD4821 Approved
0.7234 Intermediate Similarity NPD4822 Approved
0.7228 Intermediate Similarity NPD5778 Approved
0.7228 Intermediate Similarity NPD5779 Approved
0.7212 Intermediate Similarity NPD4225 Approved
0.7156 Intermediate Similarity NPD6686 Approved
0.7083 Intermediate Similarity NPD4269 Approved
0.7083 Intermediate Similarity NPD4270 Approved
0.7041 Intermediate Similarity NPD6082 Clinical (unspecified phase)
0.7041 Intermediate Similarity NPD1694 Approved
0.7021 Intermediate Similarity NPD4271 Approved
0.7021 Intermediate Similarity NPD4268 Approved
0.6981 Remote Similarity NPD7640 Approved
0.6981 Remote Similarity NPD6648 Approved
0.6981 Remote Similarity NPD7639 Approved
0.6979 Remote Similarity NPD5369 Approved
0.697 Remote Similarity NPD5786 Approved
0.6907 Remote Similarity NPD4752 Clinical (unspecified phase)
0.6907 Remote Similarity NPD6435 Approved
0.6887 Remote Similarity NPD7638 Approved
0.6875 Remote Similarity NPD4252 Approved
0.6842 Remote Similarity NPD5784 Clinical (unspecified phase)
0.6837 Remote Similarity NPD5332 Approved
0.6837 Remote Similarity NPD5331 Approved
0.681 Remote Similarity NPD7115 Discovery
0.6804 Remote Similarity NPD4790 Discontinued
0.6735 Remote Similarity NPD5209 Approved
0.6723 Remote Similarity NPD8516 Approved
0.6723 Remote Similarity NPD8517 Approved
0.6723 Remote Similarity NPD8515 Approved
0.6723 Remote Similarity NPD8513 Phase 3
0.6701 Remote Similarity NPD5368 Approved
0.6698 Remote Similarity NPD7839 Suspended
0.6637 Remote Similarity NPD4061 Clinical (unspecified phase)
0.6635 Remote Similarity NPD7637 Suspended
0.6602 Remote Similarity NPD5764 Clinical (unspecified phase)
0.6602 Remote Similarity NPD6101 Approved
0.6579 Remote Similarity NPD5955 Clinical (unspecified phase)
0.6518 Remote Similarity NPD6008 Approved
0.6476 Remote Similarity NPD6411 Approved
0.646 Remote Similarity NPD5697 Approved
0.6452 Remote Similarity NPD8074 Phase 3
0.6444 Remote Similarity NPD2685 Clinical (unspecified phase)
0.6436 Remote Similarity NPD6400 Clinical (unspecified phase)
0.6415 Remote Similarity NPD6399 Phase 3
0.6404 Remote Similarity NPD6881 Approved
0.6404 Remote Similarity NPD6899 Approved
0.6396 Remote Similarity NPD7632 Discontinued
0.6379 Remote Similarity NPD6650 Approved
0.6379 Remote Similarity NPD6649 Approved
0.6371 Remote Similarity NPD8273 Phase 1
0.6371 Remote Similarity NPD7507 Approved
0.6348 Remote Similarity NPD6013 Approved
0.6348 Remote Similarity NPD6014 Approved
0.6348 Remote Similarity NPD6012 Approved
0.633 Remote Similarity NPD6083 Phase 2
0.633 Remote Similarity NPD6084 Phase 2
0.6316 Remote Similarity NPD5954 Clinical (unspecified phase)
0.6296 Remote Similarity NPD5695 Phase 3
0.6293 Remote Similarity NPD7290 Approved
0.6293 Remote Similarity NPD6883 Approved
0.6293 Remote Similarity NPD7102 Approved
0.629 Remote Similarity NPD7492 Approved
0.6286 Remote Similarity NPD5370 Suspended
0.6275 Remote Similarity NPD7338 Clinical (unspecified phase)
0.6273 Remote Similarity NPD5696 Approved
0.6271 Remote Similarity NPD4632 Approved
0.6261 Remote Similarity NPD7320 Approved
0.6261 Remote Similarity NPD6011 Approved
0.626 Remote Similarity NPD7966 Clinical (unspecified phase)
0.625 Remote Similarity NPD5211 Phase 2
0.624 Remote Similarity NPD6616 Approved
0.6239 Remote Similarity NPD6847 Approved
0.6239 Remote Similarity NPD8130 Phase 1
0.6239 Remote Similarity NPD6617 Approved
0.6239 Remote Similarity NPD6869 Approved
0.623 Remote Similarity NPD6054 Approved
0.623 Remote Similarity NPD6319 Approved
0.6228 Remote Similarity NPD6675 Approved
0.6228 Remote Similarity NPD5739 Approved
0.6228 Remote Similarity NPD6402 Approved
0.6228 Remote Similarity NPD7128 Approved
0.6224 Remote Similarity NPD4756 Discovery
0.622 Remote Similarity NPD7319 Approved
0.621 Remote Similarity NPD7642 Approved
0.6207 Remote Similarity NPD6372 Approved
0.6207 Remote Similarity NPD6373 Approved
0.6195 Remote Similarity NPD6647 Phase 2
0.619 Remote Similarity NPD7078 Approved
0.6186 Remote Similarity NPD6882 Approved
0.6186 Remote Similarity NPD8039 Approved
0.6186 Remote Similarity NPD8297 Approved
0.6182 Remote Similarity NPD7902 Approved
0.6179 Remote Similarity NPD6015 Approved
0.6179 Remote Similarity NPD6016 Approved
0.6176 Remote Similarity NPD6110 Phase 1
0.6176 Remote Similarity NPD6695 Phase 3
0.6174 Remote Similarity NPD5701 Approved
0.6174 Remote Similarity NPD6412 Phase 2
0.6172 Remote Similarity NPD6007 Clinical (unspecified phase)
0.6168 Remote Similarity NPD5281 Approved
0.6168 Remote Similarity NPD5284 Approved
0.6168 Remote Similarity NPD4810 Clinical (unspecified phase)
0.6154 Remote Similarity NPD4519 Discontinued
0.6154 Remote Similarity NPD4623 Approved
0.6147 Remote Similarity NPD4629 Approved
0.6147 Remote Similarity NPD5210 Approved
0.6142 Remote Similarity NPD7736 Approved
0.614 Remote Similarity NPD5141 Approved
0.6129 Remote Similarity NPD4247 Clinical (unspecified phase)
0.6129 Remote Similarity NPD6370 Approved
0.6129 Remote Similarity NPD5988 Approved
0.6124 Remote Similarity NPD7260 Phase 2
0.6121 Remote Similarity NPD5345 Clinical (unspecified phase)
0.6116 Remote Similarity NPD6009 Approved
0.608 Remote Similarity NPD7830 Approved
0.608 Remote Similarity NPD7829 Approved
0.6075 Remote Similarity NPD5207 Approved
0.6071 Remote Similarity NPD5285 Approved
0.6071 Remote Similarity NPD5286 Approved
0.6071 Remote Similarity NPD4696 Approved
0.6066 Remote Similarity NPD7327 Approved
0.6066 Remote Similarity NPD7328 Approved
0.6066 Remote Similarity NPD7641 Discontinued
0.6055 Remote Similarity NPD7748 Approved
0.6048 Remote Similarity NPD8033 Approved
0.6048 Remote Similarity NPD7503 Approved
0.6048 Remote Similarity NPD5983 Phase 2
0.6048 Remote Similarity NPD6291 Clinical (unspecified phase)
0.604 Remote Similarity NPD7332 Phase 2
0.6038 Remote Similarity NPD6903 Approved
0.6019 Remote Similarity NPD7515 Phase 2
0.6019 Remote Similarity NPD5693 Phase 1
0.6017 Remote Similarity NPD6421 Discontinued
0.6016 Remote Similarity NPD7516 Approved
0.6 Remote Similarity NPD7521 Approved
0.6 Remote Similarity NPD6356 Clinical (unspecified phase)
0.6 Remote Similarity NPD5330 Approved
0.6 Remote Similarity NPD3618 Phase 1
0.6 Remote Similarity NPD7146 Approved
0.6 Remote Similarity NPD6684 Approved
0.6 Remote Similarity NPD7334 Approved
0.6 Remote Similarity NPD6409 Approved
0.5984 Remote Similarity NPD7500 Approved
0.5984 Remote Similarity NPD8451 Approved
0.5981 Remote Similarity NPD4753 Phase 2
0.5968 Remote Similarity NPD8294 Approved
0.5968 Remote Similarity NPD8377 Approved
0.5968 Remote Similarity NPD6059 Approved
0.5966 Remote Similarity NPD2204 Approved
0.5965 Remote Similarity NPD5225 Approved
0.5965 Remote Similarity NPD4633 Approved
0.5965 Remote Similarity NPD5224 Approved
0.5965 Remote Similarity NPD5226 Approved
0.5962 Remote Similarity NPD3133 Approved
0.5962 Remote Similarity NPD3666 Approved
0.5962 Remote Similarity NPD3665 Phase 1
0.5954 Remote Similarity NPD6845 Suspended
0.5952 Remote Similarity NPD7604 Phase 2
0.5943 Remote Similarity NPD7524 Approved
0.5943 Remote Similarity NPD7750 Discontinued
0.5938 Remote Similarity NPD8448 Approved
0.5938 Remote Similarity NPD8293 Discontinued
0.5922 Remote Similarity NPD3667 Approved
0.5922 Remote Similarity NPD4800 Clinical (unspecified phase)
0.592 Remote Similarity NPD8296 Approved
0.592 Remote Similarity NPD8335 Approved
0.592 Remote Similarity NPD8378 Approved
0.592 Remote Similarity NPD8379 Approved
0.592 Remote Similarity NPD8380 Approved
0.5913 Remote Similarity NPD5174 Approved
0.5913 Remote Similarity NPD5175 Approved
0.5909 Remote Similarity NPD7901 Clinical (unspecified phase)
0.5909 Remote Similarity NPD7900 Approved
0.5906 Remote Similarity NPD8341 Approved
0.5906 Remote Similarity NPD8340 Approved

Structure

External Identifiers

PubChem CID   11245337
ChEMBL   CHEMBL463969
ZINC  

Physicochemical Properties

Molecular Weight:  360.16
ALogP:  0.6877
MLogP:  3
XLogP:  0.419
# Rotatable Bonds:  8
Polar Surface Area:  93.06
# H-Bond Aceptor:  6
# H-Bond Donor:  2
# Rings:  3
# Heavy Atoms:  26

Download Data

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