2-(2,6-dimethoxy-5-nitropyrimidin-4-yl)pent-4-enenitrile 4-pyrimidineacetonitrile, 2,6-dimethoxy-5-nitro-alpha-2-propenyl- InChI=1/C11H12N4O4/c1-4-5-7(6-12)8-9(15(16)17)10(18-2)14-11(13-8)19-3/h4,7H,1,5H2,2-3H