18180-30-8
缩水甘油基炔丙基醚
+
5100-21-0
ethyl 4-(ethoxycarbonylamino)benzoate
→
23598-65-4
ethyl 4-[2-oxo-5-(prop-2-ynoxymethyl)-1,3-oxazolidin-3-yl]benzoate