40957-92-4 D-myo-Inositol, 4-(6-bromo-1,1',2,2',3',4',5',6',6'a,7',9',10'-dodecahydro-6'a,9'-dihydroxy-9'-methyl-1',2,3',10'-tetraoxospiro(3H-indole-3,8'-(8H)pyrido(1,2-f)pteridine)-7'-carboxylate), (6'aS-(6'aalpha,7'alpha,8'alpha,9'alpha))- NSC 254240 Surugatoxin