1-benzhydryl-5-methylpyrimidine-2,4-dione

1-(Buten-(3)-yl)-thymin

2-[(5-methyl-2,4-dioxopyrimidin-1-yl)methoxy]ethyl benzoate

5-methyl-1-[3-(7-oxofuro[3,2-g]chromen-9-yl)oxypropyl]pyrimidine-2,4-dione

5-甲基-1-[5-(7-氧代呋喃并[3,2-g]苯并吡喃-9-基)氧基戊基]嘧啶-2,4-二酮