New Constituents from the Roots of Erythrina x bidwillii.

Abstract

New Constituents from the Roots of Erythrina x bidwillii. -Erythbidins C-E (I)-(III) are isolated together with five known compounds. Erythbidin E (III) shows a potent antibacterial activity against methicillin-resistant Staphylococcus aureus. -(TANAKA*, H.; HATTORI, H.; SATO, M.; YAMAGUCHI, R.; FUKAI, T.; TANAKA, T.; SAKAI, E.; Heterocycles 71 (2007) 8, 1779-1785; Fac. Pharm., Meijo Univ., Tempaku, Nagoya 468, Japan; Eng.) -H. Toeppel 49-221