title: Furostanoside from Asparagus filicinus.
abstract: A new furostanoside, named aspafilioside D (1), together with the five known compounds officinalisnin-II (2), Asp-IV' (3), (+)-4'-O-methyl-nyasol (4), (+)-nyasol (5) and tormentic acid (6), have been isolated from the roots of Asparagus filicinus. The structure of 1 has been elucidated on the basis of spectral data.
authors.affiliation: Department of Pharmaceutics and Bioengineering, Sichuan University, Chengdu, China.
authors.forename: Yan-Fang
authors.initials: YF
authors.lastname: Li
authors.forename: Li-Hong
authors.initials: LH
authors.lastname: Hu
authors.forename: Feng-Chang
authors.initials: FC
authors.lastname: Lou
authors.forename: Jian-Rong
authors.initials: JR
authors.lastname: Hong
authors.forename: Jia
authors.initials: J
authors.lastname: Li
authors.forename: Qiang
authors.initials: Q
authors.lastname: Shen
mesh_terms: D027761:Asparagus Plant / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D013150:Spirostans / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D012503:Saponins; D013150:Spirostans; C497268:aspafilioside D