536-74-3
苯乙炔
→
~6%
4496-92-8
2-oxo-2-phenylethanesulfonic acid
+
188759-70-8
4,6-diphenyloxathiine 2,2-dioxide
98-88-4
苯甲酰氯
70-11-1
2-溴苯乙酮
15894-11-8
Benzyl trichloromethyl sulfone
98-86-2
苯乙酮
108-24-7
乙酸酐