1-methyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione
CAS No. 1253789-18-2
1-methyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione
1-甲基-1H-吡啶并[2,3-D][1,3]恶嗪-2,4-二酮
7-苯基-1H-嘧啶并[4,5-D][1,3]恶嗪-2,4-二酮
1H-吡啶并[2,3-D][1,3]恶嗪-2,4-二酮