obacunon; obacunoic acid ε-lactone; tricoccin s3; obacunone; ai3-37934; ccris 8657; obacunoic acid, eta- lactone; oxireno (4,4a) -2-benzopyrano , 5,9 (3ah, 4bh, 6h) -trione, 1- (3-furanyl) -1,6a, 7,11a, 11b, 12,13,13a-octahydro-4b, 7,7,11a, 13a- pentamethyl-, (1s, 3as, 4ar, 4br, 6ar, 11ar, 11br, 11br, 13as) -
cas number: 751-03-1
molecular formula: c26h30o7
molecular weight: 454.516
application and synthesis of
physicochemical properties huang bosong ketone mainly from phellodendron, fresh white skin and other plants, limonoids triterpenoids, with diverse pharmacological activities.
density: 1.32 ± 0.1g / cm3
boiling point: 626.2 ± 55.0 ° c
melting point: 229 ° c
solubility: insoluble in water, soluble in chloroform, acetone, glacial acetic acid, insoluble in ether, slightly soluble in ethanol.
form: colorless columnar crystals