62259-92-1
7-benzyl-2-methyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one
→
62259-95-4
2-甲基-5,6,7,8-四氢吡啶并[3,4-d]嘧啶-4-醇