科研之友
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摘要
(1)H NMR analysis established that a potential suberin intermediate Isolated from potato common scab lesions contained three O-methyl groups a phenylcoumaran-type linkage and a conjugated trans double bond Mass spectral data determined its molecular formula as indicative of a dehydrotrimer structure formed from three feruloyltyramine units (1)H and (13)C NMR correlation studies supported the structure as that of a grossamide unit (3) linked through Its double bond to the feruloyl phenolic of a third feruloyltyramine group Identification of the feruloyltyramine trimer (4) expands the number of cross-linked intermediates potentially involved in the suberizatio
- 出版日期2010-12
