57081-65-9
2-bromo-2-methyl-2-propyl acetic acid ethyl ester
+
91-66-7
N,N-二乙基苯胺
→
58625-96-0
2-戊烯酸甲酯
3699-66-9
三乙基2-膦酰基丙酯
123-38-6
丙醛
14273-06-4
1-ethoxyprop-1-yne