51177-07-2 5H,14H-Pyrrolo[1'',2'':4',5']pyrazino[1',2':1,6]pyrido[3,4-b]indole-5,14-dione, 1,2,3,5a,6,11,12,14a-octahydro-5a,6-dihydroxy-12-(2-hydroxy-2-methylpropyl)-9-methoxy-, [5aR-(5a.alpha.,6.alpha.,12.beta.,14a.alpha.)]- NSC353637 TR-2 TOXIN