Three new inositol angelate compounds (1−3) and two new tirucallane-type alkaloids (4 and 5) were isolated from the Amoora dasyclada, and their structures were established mainly by means of combination of 1D and 2D nuclear magnetic Journal resonance and HR-ESI-MS.Based on cytotoxicity testing, compounds 4 and 5 exhibited significant cytotoxic activity against human cancer cell line HepG2 with IC50 value at 8.4 and 13.
2 μM.In addition, compounds 4 and 5 also showed remarkable growth inhibitory Vaporizer Parts activity to Artemia salina larvae.