142347-81-7
反式4-羟基-D-脯氨酸盐酸盐
+
82911-69-1
9-芴甲基-N-琥珀酰亚胺基碳酸酯
→
~44%
139262-20-7
(2R,4S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid