52133-67-2
2-氰基-4,4-二乙氧基丁酸乙酯
+
1143571-96-3
tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-[4-(2-pyrrolidin-1-ylethoxy)anilino]methylidene]carbamate
→
~52%
1142945-82-1
2-[4-(2-吡咯烷-1-基-乙氧基)-苯基氨基]-7H-吡咯并[2,3-d]嘧啶-4-醇