Plinabulin
Plinabulin is a member of the class of 2,5-diketopiperazines that is piperazine-2,5-dione substituted by benzylidene and (5-tert-butyl-1H-imidazol-4-yl)methylidene groups at positions 3 and 6, respectively. It is a vascular disrupting agent and a microtubule destabalising agent which was in clinical trials (now discontinued) for the treatment of non-small cell lung cancer. It has a role as a microtubule-destabilising agent, an antineoplastic agent, an apoptosis inducer and an angiogenesis inhibitor. It is a member of 2,5-diketopiperazines, a member of imidazoles, a member of benzenes and an olefinic compound.