The chemical constituents of Munronia henryi.
Six compounds were isolated from the MeOH extract of the whole bodies of Munronia henryi. Their structures were elucidated as sitosterol-3-O-12',13'-epoxy-9'-oxo-(10'E)-octadecenoate (1), alpha-D-glucopyranosyl-6'-O-hexadecanoate (2), 4alpha,7alpha-aromodendranediol (3), 2beta,3beta,4beta-trihydroxypregnan-16-one (4), 4-O-alpha-D-psicofuranos-alpha-D-glucopyranose (5), and glyceryl-1-tetracosanoicate (6) on the basis of spectroscopic methods. Among them 1 was a new sterol carrying an octadecenoyl; 2 and 6 were isolated for the first time from a natural source.
Qi
Shu-Hua
SH
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204, Yunnan, China.
Wu
Da-Gang
DG
Ma
Yun-Bao
YB
Luo
Xiao-Dong
XD
D029582:Meliaceae / Q000737:chemistry*; D000432:Methanol / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry; D018515:Plant Leaves / Q000737:chemistry; D012997:Solvents / Q000737:chemistry; D013261:Sterols / Q000737:chemistry / Q000302:isolation & purification*
D010936:Plant Extracts; D012997:Solvents; D013261:Sterols; D000432:Methanol