38996-01-9
3-羟基-4-戊烯酸乙酯
→
~86%
22418-80-0
3-氧代-4-戊酸乙酯
75275-66-0
3-(双环[2.2.1]-5-庚烯-2-基)-3-氧代丙酸乙酯
~78%
+
542-92-7
环戊二烯
123-91-1
1,4-二氧六环
7647-01-0
氯化氢
96222-66-1
ethyl 3-ethoxypenta-2,4-dienoate
123-31-9
1,4-苯二酚
1007476-32-5
sodium acetyl acetic acid ethyl ester
141-97-9
乙酰乙酸乙酯