126997-07-7
2-吖丁啶酮, 4-(乙酰氧基)-3,3-二乙基-
→
~27%
16006-10-3
3,3-diethylazetidin-2-one
90726-82-2
ethyl 2-(aminomethyl)-2-ethylbutanoate
44865-11-4