1,3-dimethyl-6-(prop-2-enylamino)pyrimidine-2,4-dione

5,7-二甲基-5H-嘧啶并[4,5-e][1,2,4]三嗪-6,8-二酮

6,12-Methanodipyrimido[4,5-d:5',4'-g][1,3]diazocine-1,3,9,11(2H,4H,5H,10H)-tetrone, 6,7,8,12-tetrahydro-2,4,8,10-tetramethyl-

乙烯基乙醚

6-氯-1,3-二甲基脲嘧啶