Two new indolopyridoquinazoline alkaloids euxylophoricine C (V) and euxylophorine B (VI), were isolated from the bark of Euxylophora paraënsis Hub. Their structures were elucidated on the basis of spectroscopic as well as chemical properties and confirmed by synthesis.
New indolopyridoquinazoline alkaloids from Euxylophora paraënsis / B. Danieli, P. Manitto, F.C.V. Ronchetti, G. Russo, G. Ferrari. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - 11:5(1972), pp. 1833-1836.
New indolopyridoquinazoline alkaloids from Euxylophora paraënsis
F.C.V. Ronchetti;G. RussoPenultimo
;
1972
Abstract
Two new indolopyridoquinazoline alkaloids euxylophoricine C (V) and euxylophorine B (VI), were isolated from the bark of Euxylophora paraënsis Hub. Their structures were elucidated on the basis of spectroscopic as well as chemical properties and confirmed by synthesis.
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