| Compound ID | 1354 |
| Compound Structure |  |
| Plant Source | Canscora decussata Schult. Common Name:Daakuni, Sankhaapushpi, Dandotpala (Sanskrit) |
| Source Family | Gentaniaceae |
| Origin | India |
| Plant Part Used | Mother tinture |
| Extract | Ethanol |
| Target Bacteria | Mycobacterium tuberculosis |
| Assay / Test Done | Tube Dilution Test |
| Positive Control Used (conc.) | Streptomycin sulphate (0.5 µg/ml) |
| Inhibition [%] | |
| Activity [MIC] µg/ml | 200 µg/ml |
| Activity (In terms of dilution) | |
| Activity (Zone of inhibition in mm) | |
| Active Compound Identified | Mangiferin |
| PubChem ID | 5281647 |
| Ethnomedicinal Information | Tuberculosis, leprosy |
| PubMed ID [Source Literature] | 807707, 565403 |
| Extract Preparation | N/A |
| Chemical Classification [Active Compound] | Aromatic, Tricyclic, Xanthonoid, Phenol, Sugar |
| Media / Broth Used [Antimicrobial Assay/Test] | N/A |
| Cytotoxicity Assay [AID] | N/A |
| Molecular Weight | 422.085 |
| Molecular Formula | C19H18O11 |
| SMILES | O1[C@H]([C@H](O)[C@@H](O)[C@H](O)[C@H]1CO)c1c(O)c2c(oc3c(c2=O)cc(O)c(O)c3)cc1O |
| XLogP | -2.646 |
| PSA | 188.140 |
| H-bond Donor | 8 |
| H-bond Acceptor | 10 |
| No. of Rotatable Bond Count | 2 |
| No. of Rings | 4 |
| No. of N | 0 |
| No. of O | 11 |
| No. of S | 0 |
| Reference(s) | 1) Ghosal S, Chaudhuri RK.Chemical constituents of Gentianaceae XVI: antitubercular activity of xanthones of Canscora decussata Schult.J Pharm Sci. 1975 May;64(5):888-9
2) Ghosal S, Biswas K, Chaudhuri RK.Chemical constituents of Gentianaceae XXIV: Anti-Mycobacterium tuberculosis activity of naturally occurring xanthones and synthetic analogs.J Pharm Sci. 1978 May;67(5):721-2.
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| Curator | |
