2H-pyrido[2,3-e]-1,3-oxazine-2,4(3H)-dione
CAS No. 3971-76-4
2H-Pyrido(2,3-e)-1,3-oxazine-2,4(3H)-dione
7-苯基-1H-嘧啶并[4,5-D][1,3]恶嗪-2,4-二酮