Rasamizafy, S; Hocquemiller, R; Cavé, A; Fournet, A (Journal of Natural Products, 1987)
Abastract.
The bark of Bolivian Duguetia spixiana (Annonaceae) has yielded 19 isoquinoline alkaloids, 6 of which are new. The main alkaloids belong to the 7-hydroxyaporphine type, among them, the previously undescribed ...