18621-17-5
N-二苯甲基氮杂环丁烷-3-醇
+
4457-32-3
氯甲酸对硝基苄酯
→
~38%
141890-67-7
(4-nitrophenyl)methyl 3-hydroxyazetidine-1-carboxylate
18621-18-6
3-羟基氮杂环丁烷盐酸盐