Articles • J. Braz. Chem. Soc. 10 (4) • Aug 1999 • https://doi.org/10.1590/S0103-50531999000400004   copy

Further dihydrochalcones from Crotolaria ramosissima

J.K. Kumar T. Narender M.S. Rao P.S. Rao G. Tóth B. Balázs H. Duddeck About the authors

Two new dihydrochalcones, crotaramin (2) and crotin (3), have been isolated from the Indian plant Crotolaria ramosissima. Their structures have been elucidated by extensive one- and two-dimensional NMR spectroscopy including HMBC and NOESY.

dihydrochalcones; Crotolaria ramosissima; structure elucidation; 1D and 2D ¹H and 13C-NMR spectroscopy

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