583-06-2
3-苯甲酰丙烯酸
→
~53%
67718-46-1
3-phenyl-4,5-dihydro-1H-pyrazole-5-carboxylic acid
17812-07-6
反式-3-苯甲酰丙烯酸
10035-10-6
氢溴酸