
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 26121-56-2 |
| Catalog No. | 2A-9067561 |
| Chinese Name | 苦树素B |
| Synonyms | (2α)-2-Hydroxy-12-methoxypicras-12-ene-1,11,16-trione |
| Molecular Formula | C21H28O6 |
| Molecular Weight | 376.443 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 584.3±50.0 °C at 760 mmHg |
| Application | Picrasin B (Nigakilactone I) can be isolated from the bark of Picrasma quassioides. Picrasin B has antifeedant and insecticidal activity against diamondback moth. |
| SMILES | COC1=C(C)C2CC(=O)OC3CC4C(C)CC(O)C(=O)C4(C)C(C1=O)C32C |
| InChI | InChI=1S/C21H28O6/c1-9-6-13(22)19(25)21(4)11(9)7-14-20(3)12(8-15(23)27-14)10(2)17(26-5)16(24)18(20)21/h9,11-14,18,22H,6-8H2,1-5H3/t9?,11?,12-,13?,14?,18?,20+,21-/m0/s1 |
| InChI Key | GESOKLRVLMVNMO-FIFUNIKPSA-N |
| Transport Info | Product name: Kushin B |
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