A new cucurbitacin from Bolbostemma paniculatum Franguent.
A new cucurbitacin with an unusual ring A, isocucurbitacin D 25-O-acetate (1), was isolated from Bolbostemma paniculatum Franguent together with one known compound, cucurbitacin E (2). The structure of new compound was established by spectroscopic methods.
Zheng
C-H
CH
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Fu
H-W
HW
Pei
Y-H
YH
D019662:Cucurbitaceae / Q000737:chemistry*; D054728:Cucurbitacins; D015394:Molecular Structure; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D014315:Triterpenes; D054728:Cucurbitacins