6117-80-2
顺式-1,2-二羟甲基乙烯
+
98-88-4
苯甲酰氯
→
~99%
55759-12-1
benzoic acid,but-2-ene-1,4-diol
532-32-1
苯甲酸钠
18866-73-4
2-丁烯, 1,4-二溴-, (2Z)-