kopsine

Introduction: Kopsia fruticosa, a member of the Apocynaceae family contains four indole alkaloids whose pharmacological effects… Expand

Eleven new indole alkaloids (1-11) comprising seven aspidofractinine and four eburnane alkaloids, were isolated from the stem… Expand

1D and 2D NMR techniques were used to assign fully the spectra of three aspidofractinine alkaloids, kopsine (1), fruticosamine (2… Expand

 

KOPSINE, an indoline alkaloid, has been isolated from the leaves of Kopsia albiflora, L. and Kopsia fructosa, A.Dc. (Apocyanaceae… Expand