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 NPD4693Similarity 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 |
| TTD   | |
| DrugBank   | |
| ChEMBL   | |
| IUPHAR/BPS   | |
| PharmaGKB   | |
| KEGG Drug   | |
| PubChem CID   | 0 |
| ChEBI   | |
| CAS Number   |
| 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 |