Drug ID: | NPD4139 |
Drug Name: | Norethynodrel |
Molecular Formula: | C20H26O2 |
Canonical SMILES: | C#C[C@]1(O)CC[C@@H]2[C@]1(C)CC[C@H]1[C@H]2CCC2=C1CCC(=O)C2 |
Standard InCHI: | InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16-,17-,18+,19+,20+/m1/s1 |
Standard InCHIKey: | ICTXHFFSOAJUMG-SLHNCBLASA-N |
Max Developmental Stage: | Approved |
Max Developmental Stage Source: | ChEMBL |
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
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.
High Similarity Level: Tc>=0.85; Intermediate Similarity Level: 0.7 <= Tc < 0.85; Remote Similarity Level: 0.65 <= Tc < 0.7