1-butanone, 4-(methylnitrosoamino)-1-(3-pyridinyl)- 4-[methyl(nitroso)amino]-1-pyridin-3-ylbutan-1-one InChI=1/C10H13N3O2/c1-13(12-15)7-3-5-10(14)9-4-2-6-11-8-9/h2,4,6,8H,3,5,7H2,1H