英文别名
Pyridin-4-carbaldehyd-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylhydrazon);1,3,7-trimethyl-8-[(2E)-2-(pyridin-4-ylmethylidene)hydrazinyl]-3,7-dihydro-1H-purine-2,6-dione;1,3,7-trimethyl-8-[(2E)-2-(pyridin-4-ylmethylidene)hydrazinyl]purine-2,6-dione