5417-32-3
顺-4,7-二氢-1,3-二氧杂环庚
+
623-73-4
重氮乙酸乙酯
→
6634-17-9
二甘醇酸二乙酯
81056-10-2
ethyl (1R,7S)-3,5-dioxabicyclo[5.1.0]octane-8-carboxylate