Atractylenolide II 是一种从白术干燥根茎分离的倍半萜类天然产物，具有抗增殖活性。

1. Atractylenolide II has antimelanoma effect by inhibiting STAT3 signalling. 2. Atractylenolide II has cytotoxic/apoptotic effects may via p38 activation , ERK and Akt inactivation, p53 dependent.

73069-14-4

C15H20O2

232.323

Asterolide;2-Atractylenolide;白术内酯II；苍术内酯II

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years