N-nitrosoanonaine and N-nitrosoxylopine, aporphine alkaloids from Duguetia furfuraceaCAROLLO, Carlos A; DE SIQUEIRA, Joao M; GARCEZ, Walmir S et al.Journal of natural products (Print). 2006, Vol 69, Num 8, pp 1222-1224, issn 0163-3864, 3 p.Article

New antimalarial bis-dehydroaporphine alkaloids from Polyalthia debilisKANOKMEDHAKUL, Somdej; KANOKMEDHAKUL, Kwanjai; YODBUDDEE, Daungrudee et al.Journal of natural products (Print). 2003, Vol 66, Num 5, pp 616-619, issn 0163-3864, 4 p.Article