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Extractives from Erythrina eriotriocha
A E Nkengfack1, Z T Fomum, R Ubillas
1Department of Organic Chemistry, University of Yaounde, Cameroon.
Journal of Natural Products
|March 1, 1990
Abstract:
From the stem bark of Erythrina eriotriocha, a novel isoflavone, eriotriochin has been isolated and characterized, in addition to known compounds auriculatin, dihydroauriculatin, and 3'-O-methylorobol. The structure of compound 1 was determined by COSY, selective INEPT, 2D HMBC, NOESY, DEPT, and other spectroscopic techniques.