CYERCENES, NOVEL POLYPROPIONATE PYRONES FROM THE AUTOTOMIZING MEDITERRANEAN MOLLUSK CYERCE-CRISTALLINA

被引：66

作者：

VARDARO, RR

DIMARZO, V

CRISPINO, A

CIMINO, G

机构：

[1] Istituto per la Chimica di Molecole di Interesse Biologico (C.N.R.), 80072 Arco Felice, NA

来源：

TETRAHEDRON | 1991年 / 47卷 / 29期

关键词：

D O I：

10.1016/S0040-4020(01)80988-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Seven novel pyrones of polypropionate biosynthetic origin have been isolated from the dorsal appendages (cerata) of the autotomizing ascoglossan mollusc Cyerce cristallina, and their structure established by means of spectroscopic techniques. The new compounds exhibited ichthyotoxic activity. Their possible involvement in the mollusc defensive mechanisms, as well as in regenerative processes following the autotomy, is hypothesized.

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页码：5569 / 5576

页数：8

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