Kumar, J.K.; Narender, T.; Rao, M.S.; Rao, P.S.; Toth, G.; Balazs, B.; Duddeck, H.
(Sao Paulo : Sociedade Brasileira de Química, 1999)
Two new dihydrochalcones, crotaramin (2) and cretin (3), have been isolated from the Indian plant Crotolaria ramosissima. Their structures have been elucidated by extensive one- and two-dimensional NMR spectroscopy including ...