5-(cyclopentylidenemethyl)-3-methyl-4-nitroisoxazole InChI=1/C10H12N2O3/c1-7-10(12(13)14)9(15-11-7)6-8-4-2-3-5-8/h6H,2-5H2,1H isoxazole, 5-(cyclopentylidenemethyl)-3-methyl-4-nitro-