Chemical Constituents from the Stems of Diospyros maritima

被引:3
作者
Chang, Chi-I [2 ]
Chen, Chiy-Rong [3 ]
Chiu, Hsi-Lin [1 ]
Kuo, Chao-Lin [4 ]
Kuo, Yueh-Hsiung [1 ,5 ,6 ]
机构
[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
[2] Natl Pingtung Univ Sci & Technol, Grad Inst Biotechnol, Pingtung 912, Taiwan
[3] Meiho Inst Technol, Dept Biol Sci & Technol, Pingtung 912, Taiwan
[4] China Med Univ, Sch Chinese Med Resources, Taichung 404, Taiwan
[5] China Med Univ, Coll Pharm, Tsuzuki Inst Tradit Med, Taichung 404, Taiwan
[6] Acad Sinica, Agr Biotechnol Res Ctr, Taipei 115, Taiwan
关键词
Diospyros maritima; Ebenaceae; bis(6-hydroxy-2,3,4-trimethoxylphen-1-yl)methane; butylmethyl succinate; LUPANE-TYPE TRITERPENES; NAPHTHOQUINONE DERIVATIVES; HYDROGEN-PEROXIDE; BLUME; ACID; METABOLITES; HEARTWOOD; FUNGI; BARK;
D O I
10.3390/molecules14125281
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
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.
引用
收藏
页码:5281 / 5288
页数:8
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