123-54-6
乙酰丙酮
+
4949-44-4
丙酰乙酸乙酯
→
~59%
37013-86-8
ethyl 4-acetyl-3-ethyl-5-methyl-1H-pyrrole-2-carboxylate
75-36-5
乙酰氯
2683-82-1
2,3,7,8,12,13,17,18-八乙基-21H,23H-卟吩
16200-50-3
3,4-二乙基-5-甲基-2-吡咯羧酸乙酯
16200-52-5
3,4-二乙基吡咯