title: A new cucurbitacin from Bolbostemma paniculatum Franguent.
abstract: 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.
authors: School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
authors: C-H
authors: CH
authors: Zheng
authors: H-W
authors: HW
authors: Fu
authors: Y-H
authors: YH
authors: Pei
mesh_terms: D019662:Cucurbitaceae / Q000737:chemistry*; D054728:Cucurbitacins; D015394:Molecular Structure; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D014315:Triterpenes; D054728:Cucurbitacins