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Erysubins C-F, four isoflavonoids from Erythrina suberosa var. glabrescences
1Faculty of Pharmacy, Meijo University, Nagoya, Japan. hitoshi@meijo-u.ac.jp
Phytochemistry
|April 21, 2001
Abstract:
Four isoflavonoids, erysubins C-F, together with ten known compounds were isolated from the roots of Erythrina suberosa var. glabrescences, and their structures were elucidated on the basis of spectroscopic evidence. Erysubin C is an unusual pterocarpan derivative with a formyl group.