193805-19-5
→
62946-61-6
pent-3-ene-1,2-diol
105378-24-3
(+/-)-2-hydroxy-pent-3t-enoic acid ethyl ester
504-60-9
1,3-戊二烯
90613-15-3
2-acetoxy-pent-3t-enoic acid ethyl ester
615-79-2
乙酰丙酮酸乙酯
626-95-9
1,4-戊二醇
+
5343-92-0
1,2-戊二醇
25073-25-0
trans-2-pentene-1,4-diol
497-06-3
丁烯二醇
187737-37-7
294887-40-4