Similar Natural Products in NPASS
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
●  The left chart: Distribution of similarity level between NPC270319 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).
range |
Tanimoto Coefficient |
0-0.1 | 19857 |
0.1-0.2 | 9222 |
0.2-0.3 | 1361 |
0.3-0.4 | 351 |
0.4-0.5 | 43 |
0.5-0.6 | 38 |
0.6-0.7 | 14 |
0.7-0.8 | 1 |
0.8-0.85 | 0 |
0.85-0.9 | 1 |
0.9-0.95 | 1 |
0.95-1 | 0 |
  Similar Clinical/Approved Drugs
Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.
●  The left chart: Distribution of similarity level between NPC270319 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).
range |
Tanimoto Coefficient |
0-0.1 | 1173 |
0.1-0.2 | 6076 |
0.2-0.3 | 1479 |
0.3-0.4 | 299 |
0.4-0.5 | 86 |
0.5-0.6 | 39 |
0.6-0.7 | 5 |
0.7-0.8 | 2 |
0.8-0.85 | 0 |
0.85-0.9 | 2 |
0.9-0.95 | 0 |
0.95-1 | 0 |
Similarity Score |
Similarity Level |
Drug ID |
Developmental Stage |
0.8974 |
High Similarity |
NPD9458 |
Approved |
0.8649 |
High Similarity |
NPD9059 |
Approved |
0.7778 |
Intermediate Similarity |
NPD396 |
Approved |
0.7778 |
Intermediate Similarity |
NPD395 |
Approved |
0.6744 |
Remote Similarity |
NPD9015 |
Phase 2 |
0.6579 |
Remote Similarity |
NPD401 |
Approved |
0.6364 |
Remote Similarity |
NPD1155 |
Discontinued |
0.6279 |
Remote Similarity |
NPD2707 |
Clinical (unspecified phase) |
0.6 |
Remote Similarity |
NPD1156 |
Clinical (unspecified phase) |
0.587 |
Remote Similarity |
NPD9227 |
Discontinued |
0.5854 |
Remote Similarity |
NPD2276 |
Clinical (unspecified phase) |
0.5833 |
Remote Similarity |
NPD2703 |
Discontinued |
0.5789 |
Remote Similarity |
NPD9063 |
Approved |
0.5789 |
Remote Similarity |
NPD9064 |
Approved |
0.5763 |
Remote Similarity |
NPD9047 |
Approved |
0.5763 |
Remote Similarity |
NPD9048 |
Approved |
0.5763 |
Remote Similarity |
NPD9045 |
Approved |
0.5763 |
Remote Similarity |
NPD9046 |
Phase 3 |
0.5738 |
Remote Similarity |
NPD9231 |
Phase 3 |
0.5738 |
Remote Similarity |
NPD9233 |
Phase 3 |
0.5738 |
Remote Similarity |
NPD9232 |
Phase 2 |
0.5714 |
Remote Similarity |
NPD8793 |
Approved |
0.5714 |
Remote Similarity |
NPD8792 |
Approved |
0.5641
|
Remote Similarity |
NPD9465 |
Approved |