Coleonolic acid, a rearranged ursane tri
โ
Raja Roy; R.A. Vishwakarma; Neeraj Varma; J.S. Tandon
๐
Article
๐
1990
๐
Elsevier Science
๐
French
โ 237 KB
Absrrab : Coleonolic acid, a novel rearranged pent acyclic t rit erpenoid isolated from the roots of Coleus forskohlii has been characterized as 2-hydroxymet hyl A(l)nurs-19a-hydroxy-2(3),12( 13)dien-28-oic acid. The Stereostructure has been determined by two-dimensional COSY, COSYLR, COSYDQF, XHDEP