2-allyl-2-(2,6-dimethoxy-5-nitropyrimidin-4-yl)pent-4-enenitrile 4-pyrimidineacetonitrile, 2,6-dimethoxy-5-nitro-alpha,alpha-di-2-propenyl- InChI=1/C14H16N4O4/c1-5-7-14(9-15,8-6-2)11-10(18(19)20)12(21-3)17-13(16-11)22-4/h5-6H,1-2,7-8H2,3-4H