795-18-6
ethyl 3-[benzyl-(2-ethoxy-2-oxoethyl)amino]propanoate
→
~76%
1027-35-6
1-苄基-4-酮基-3-吡咯烷甲酸乙酯
635698-34-9
6-苄基-6,7-二氢-1H-吡咯并[3,4-d]嘧啶-2,4(3H,5H)-二酮