Alkaloids from stemmadenia species-I

Autor: Fernando Walls, A.L. Sandoval, O. Collera
Rok vydání: 1958
Předmět:
Zdroj: Tetrahedron. 2:173-182
ISSN: 0040-4020
DOI: 10.1016/0040-4020(58)88038-2
Popis: —From Stemmadenia Donnell-Smithii and S. Galeottiana , the following new alkaloids were isolated: (+)-quebrachamine (IV), an optical isomer of the known (−)-quebrachamine; iso voacangine (IIIa), a position isomer of voacangine (Ia), voacamine, tabernanthine (IIIb) and ibogamine.
Databáze: OpenAIRE