22348-32-9
(R)-(+)-α,α-二苯基脯氨醇
+
79-22-1
氯甲酸甲酯
→
~90%
352535-68-3
(2S)-(?)-2-(羟基二苯甲基)-1--甲酸甲酯
152326-82-4
ethyl (S)-(-)-2-[hydroxy(diphenyl)methyl]-1-pyrrolidinecarboxylate
77581-28-3
(S)-1-ethyl 2-methyl pyrrolidine-1,2-dicarboxylate