74-88-4
甲基碘
→
~31%
898228-37-0
1-tert-Butyl 3-methyl 3-methylazetidine-1,3-dicarboxylate
186581-53-3
重氮甲烷
+
887591-62-0
1-(叔丁氧基羰基)-3-甲基氮杂丁烷-3-羧酸