[Isolation and identification of three new alkaloids from the roots of Alstonia yunnanensis Diels Indiana, USA].
D000470:Alkaloids / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D026121:Indole Alkaloids; D007211:Indoles / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000032:analysis*
D000470:Alkaloids; D026121:Indole Alkaloids; D007211:Indoles; C048949:17-acetylsarpagine; C048948:deacetylpicraline 3,4,5-trimethoxybenzoate; C048950:16-episarpagine