A new thiaziedione from the fruits of Xanthium sibiricum.
A novel sulphur-containing compound named xanthiazinone (1) was isolated from the ethanolic extract of the fruits of Xanthium sibiricum, along with four known compounds, xanthiazone (2), xanthiside (3), xanthienopyran (4) and 5-hydroxypyrrolidin-2-one (5). Their structures were determined on the basis of spectroscopic techniques.
Dai
Ying-Hui
YH
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Cui
Zheng
Z
Li
Jian-Lin
JL
Wang
Dong
D
D005638:Fruit / Q000737:chemistry; D013058:Mass Spectrometry; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D013056:Spectrophotometry, Ultraviolet; D013843:Thiazines / Q000737:chemistry / Q000302:isolation & purification*; D031210:Xanthium / Q000737:chemistry*
D013843:Thiazines