Drug Information| Drug ID: | NPD990 |
| Drug Name: | Tacrine Hydrochloride |
| Molecular Formula: | C13H14N2.ClH |
| Canonical SMILES: | N=c1c2CCCCc2[nH]c2c1cccc2.Cl |
| Standard InCHI: | InChI=1S/C13H14N2.ClH/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13;/h1,3,5,7H,2,4,6,8H2,(H2,14,15);1H |
| Standard InCHIKey: | ZUFVXZVXEJHHBN-UHFFFAOYSA-N |
| Max Developmental Stage: | Approved |
| Max Developmental Stage Source: | ChEMBL |
Structural Similarity Between NPASS Natural Products and NPD990Similarity 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.
Similar Natural Products High Similarity Level: Tc>=0.85; Intermediate Similarity Level: 0.7 <= Tc < 0.85; Remote Similarity Level: 0.65 <= Tc < 0.7