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Two novel phloroglucinol derivatives from Euphorbia ebracteolata hayata
被引:31
|作者:
Fu, Guang-Miao
[1
]
Yu, Bo-Yang
[1
]
Zhu, Dan-Ni
[1
]
机构:
[1] China Pharmaceut Univ, Sch Chinese Pharm, Nanjing 210009, Peoples R China
关键词:
Euphorbia ebracteolata Hayata;
Euphorbi aceae;
phloroglucinol derivatives;
ebracteolatain A;
ebracteolatain B;
D O I:
10.1080/1028602042000325663
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
Two new phloroglucinol derivatives, named ebracteolatain A and ebracteolatain B, along with three known phloroglucinol derivatives were isolated from Euphorbia ebracteolata Hayata., and their structures were elucidated as 3,3'-diacetyl-2,4'-dimethoxy-2',4,6,6'-tetrahydroxy-5'-methyl diphenylmethane (1) and 1-[3,5-bis-(3-acetyl-2,6-dihydroxy-4-methoxy-benzyl)-2,4,6-trihydroxy-phenyl]-ethanone (2) on the basis of spectroscopic techniques and chemical methods.
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页码:149 / 153
页数:5
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