英文别名
pyridine-2-carbaldehyde methyl-(1-methyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-hydrazone;3-methyl-6-(1-methyl-2-(pyridin-2-ylmethylene)hydrazinyl)pyrimidine-2,4(1H,3H)-dione;3-methyl-6-[methyl-(pyridin-2-ylmethylideneamino)amino]-1H-pyrimidine-2,4-dione