Drug ID: | NPD3355 |
Drug Name: | Ketotifen Fumarate |
Molecular Formula: | C19H19NOS.C4H4O4 |
Canonical SMILES: | CN1CCC(=C2c3ccccc3CC(=O)c3c2ccs3)CC1.OC(=O)/C=C/C(=O)O |
Standard InCHI: | InChI=1S/C19H19NOS.C4H4O4/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19;5-3(6)1-2-4(7)8/h2-5,8,11H,6-7,9-10,12H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+ |
Standard InCHIKey: | YNQQEYBLVYAWNX-WLHGVMLRSA-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