1,2-Benzisoxazole, 3a,4,5,6,7,7a-hexahydro-3-(1-methyl-5-nitroimidazol-2-yl)- 33450-08-7 3a,4,5,6,7,7a-Hexahydro-3-(1-methyl-5-nitroimidazol-2-yl)-1,2-benzisoxazole BRN 0555518 CCRIS 6841 MK 436 MK-0436 Mk-436