Chemical Constituents from the Stems of Diospyros maritima

in Sciences Citation Index(SCI), 科學引文索引資料庫(SCI)
標題Chemical Constituents from the Stems of Diospyros maritima
出版類型SCI(Sciences Citation Index)
AuthorsChang, 張誌益, Hsueh-Ling Cheng 陳芝融, 郭昭麟, & Yueh-Hsiung Kuo 郭悅雄
出版日期2009 / 12

A new phenolic, bis(6-hydroxy-2,3,4-trimethoxylphen-1-yl)methane (1) and a
new butanedioate, butylmethyl succinate (2), along with twenty-nine known compounds
including one naphthoquinone derivative, two chromanones, eight benzenoids, one lignan,
one tocopherol, and sixteen triterpenoids were isolated from the stems of Diospyros
maritima. epi-Isoshinanolone (3) was isolated in pure form for the first time. In addition,
5,7-dihydroxy-2-methylchomanone (4) was isolated from a natural source for the first time.
Their structures were established on the basis of spectroscopic data as well as direct
comparison with authentic samples.

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