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  • Title: Bioactive alkaloids from Illigera luzonensis.
    Author: Chen KS, Wu YC, Teng CM, Ko FN, Wu TS.
    Journal: J Nat Prod; 1997 Jun; 60(6):645-7. PubMed ID: 9214740.
    Abstract:
    Using antiplatelet aggregation as a guide to fractionation, seven aporphines, actinodaphnine (1), N-methylactinodaphnine (2), launobine (3), dicentrine (4), O-methylbulbocapnine (5), hernovine (7), and bulbocapnine (9), and two oxoaporphines, dicentrinone (6) and liriodenine (8), were isolated from the stems of Illigera luzonensis. Among them, compounds 2, 4, 5, 8, and 9 were isolated for the first time from this species. Moreover, compounds 1-5, and 8 showed significant antiplatelet aggregation and compounds 1 and 6 exhibited significant vasorelaxant activities, respectively.
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