Drug Information

Drug ID:  NPD4693
Drug Name:  Ethisterone
Molecular Formula:  C21H28O2
Canonical SMILES:  C#C[C@]1(O)CC[C@@H]2[C@]1(C)CC[C@H]1[C@H]2CCC2=CC(=O)CC[C@]12C
Standard InCHI:  "InChI=1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1"
Standard InCHIKey:  CHNXZKVNWQUJIB-CEGNMAFCSA-N
Max Developmental Stage:  Phase 3
Max Developmental Stage Source:  ChEMBL

  Structural Similarity Between NPASS Natural Products and NPD4693

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.


  Similar Natural Products

High Similarity: Tc>=0.85; Intermediate Similarity: 0.7 <= Tc < 0.85; Remote Similarity: 0.5 <= Tc < 0.7

Similarity Level Similarity Score Natural Product ID
Intermediate Similarity 0.7647 NPC144258
Intermediate Similarity 0.7647 NPC611417
Intermediate Similarity 0.75 NPC106675
Intermediate Similarity 0.7222 NPC310010
Intermediate Similarity 0.7222 NPC326627
Intermediate Similarity 0.7222 NPC600483
Remote Similarity 0.629 NPC555709
Remote Similarity 0.619 NPC583372
Remote Similarity 0.6102 NPC204237
Remote Similarity 0.6034 NPC573598
Remote Similarity 0.5932 NPC499755
Remote Similarity 0.5893 NPC214043
Remote Similarity 0.5893 NPC227064
Remote Similarity 0.5893 NPC85774
Remote Similarity 0.5893 NPC329043
Remote Similarity 0.5893 NPC58841
Remote Similarity 0.5893 NPC318475
Remote Similarity 0.5893 NPC161423
Remote Similarity 0.5893 NPC612051
Remote Similarity 0.5818 NPC67806
Remote Similarity 0.5818 NPC491765
Remote Similarity 0.5789 NPC327115
Remote Similarity 0.5789 NPC504456
Remote Similarity 0.5789 NPC522433
Remote Similarity 0.5789 NPC602593
Remote Similarity 0.5763 NPC573154
Remote Similarity 0.5741 NPC139397
Remote Similarity 0.5741 NPC13033
Remote Similarity 0.5741 NPC329007
Remote Similarity 0.5741 NPC509711
Remote Similarity 0.5741 NPC551622
Remote Similarity 0.5741 NPC605268
Remote Similarity 0.569 NPC122242
Remote Similarity 0.569 NPC237712
Remote Similarity 0.569 NPC605366
Remote Similarity 0.5636 NPC218423
Remote Similarity 0.5636 NPC599817
Remote Similarity 0.5636 NPC133072
Remote Similarity 0.5636 NPC321874
Remote Similarity 0.5636 NPC509815
Remote Similarity 0.5636 NPC527452
Remote Similarity 0.5636 NPC532471
Remote Similarity 0.5636 NPC601662
Remote Similarity 0.5574 NPC154482
Remote Similarity 0.5574 NPC233118
Remote Similarity 0.5574 NPC611991
Remote Similarity 0.5536 NPC2634
Remote Similarity 0.5536 NPC265782
Remote Similarity 0.5536 NPC319002
Remote Similarity 0.5536 NPC251929
Remote Similarity 0.5536 NPC602275
Remote Similarity 0.5536 NPC602360
Remote Similarity 0.5517 NPC162534
Remote Similarity 0.5517 NPC321246
Remote Similarity 0.5517 NPC115023
Remote Similarity 0.5517 NPC57059
Remote Similarity 0.5517 NPC526332
Remote Similarity 0.55 NPC299877
Remote Similarity 0.55 NPC560253
Remote Similarity 0.5484 NPC18509
Remote Similarity 0.5484 NPC131756
Remote Similarity 0.5484 NPC319582
Remote Similarity 0.5484 NPC599892
Remote Similarity 0.5484 NPC607205
Remote Similarity 0.5439 NPC12588
Remote Similarity 0.5439 NPC518609
Remote Similarity 0.5439 NPC560698
Remote Similarity 0.5424 NPC244335
Remote Similarity 0.5424 NPC190052
Remote Similarity 0.5424 NPC496900
Remote Similarity 0.5424 NPC500603
Remote Similarity 0.541 NPC551432
Remote Similarity 0.5362 NPC54342
Remote Similarity 0.5345 NPC282593
Remote Similarity 0.5345 NPC57089
Remote Similarity 0.5345 NPC505908
Remote Similarity 0.5345 NPC546200
Remote Similarity 0.5345 NPC590976
Remote Similarity 0.5333 NPC566459
Remote Similarity 0.5323 NPC211433
Remote Similarity 0.5323 NPC234158
Remote Similarity 0.5323 NPC204792
Remote Similarity 0.5323 NPC516706
Remote Similarity 0.5323 NPC558860
Remote Similarity 0.5323 NPC571213
Remote Similarity 0.5312 NPC211310
Remote Similarity 0.5303 NPC128074
Remote Similarity 0.5254 NPC189406
Remote Similarity 0.5254 NPC35734
Remote Similarity 0.5254 NPC159577
Remote Similarity 0.5254 NPC62928
Remote Similarity 0.5254 NPC602429
Remote Similarity 0.5254 NPC572740
Remote Similarity 0.5246 NPC588453
Remote Similarity 0.5238 NPC572999
Remote Similarity 0.5211 NPC40836
Remote Similarity 0.5172 NPC287624
Remote Similarity 0.5167 NPC149203
Remote Similarity 0.5167 NPC172864
Remote Similarity 0.5167 NPC134185
Remote Similarity 0.5167 NPC304212
Remote Similarity 0.5167 NPC150506
Remote Similarity 0.5167 NPC504908
Remote Similarity 0.5167 NPC507316
Remote Similarity 0.5167 NPC571406
Remote Similarity 0.5167 NPC609519
Remote Similarity 0.5156 NPC506459
Remote Similarity 0.5147 NPC538960
Remote Similarity 0.5147 NPC553993
Remote Similarity 0.5147 NPC596398
Remote Similarity 0.5085 NPC35842
Remote Similarity 0.5085 NPC583960
Remote Similarity 0.5082 NPC155481
Remote Similarity 0.5082 NPC122470
Remote Similarity 0.5082 NPC249312
Remote Similarity 0.5082 NPC323765

Drug Structure

External Identifiers

TTD  
DrugBank  
ChEMBL  
IUPHAR/BPS  
PharmaGKB  
KEGG Drug  
PubChem CID   0
ChEBI  
CAS Number  

Drug Properties

Molecular Weight  312.21
ALogP  1.3355
MLogP  3.55
XLogP  3.656
HDA  2
HBD  1
Rotatable Bonds  3
TPSA  37.3
RO5 Violation  0