DI-COUMAROYLSPERMIDINES AND TRI-COUMAROYLSPERMIDINES IN ANTHERS OF DIFFERENT SPECIES OF THE GENUS APHELANDRA

被引:60
作者
WERNER, C [1 ]
HU, WQ [1 ]
LORENZIRIATSCH, A [1 ]
HESSE, M [1 ]
机构
[1] UNIV ZURICH,INST ORGAN CHEM,CH-8057 ZURICH,SWITZERLAND
关键词
APHELANDRA; ACANTHACEAE; ANTHERS; DI-COUMAROYLSPERMIDINES; TRI-COUMAROYLSPERMIDINE;
D O I
10.1016/0031-9422(95)00288-I
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
N-1,N-5-Di-p-coumaroylspermidine, N-5,N-10-di-p-coumaroylspetmidine, and N-1,N-5,N(10)tri-p-coumaroylspermidine were isolated from anthers of Aphelandra tetragona and A. chamissoniana. The correct substitution pattern of the di-coumaroylspermidines could be identified by their specific photoisomerization to four isomers which can be separated by HPLC.
引用
收藏
页码:461 / 465
页数:5
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