37402-20-3 Hydrazinecarboximidamide, 2-(2-(hexahydro-1-methyl-2,4,6-trioxo-5-(2-propenyl)-5-pyrimidinyl)-1-methylethylidene)-N-nitro- N-(1-Methyl-5-allyl-5-propylidenebarbituryl)-nitroaminoguanidine