1836-70-0
benzenesulfonic acid 4-bromomethyl-phenyl ester
→
~98%
13493-50-0
(4-formylphenyl) benzenesulfonate
123-08-0
对羟基苯甲醛
+
98-09-9
苯磺酰氯
~96%
118107-84-9
~71%
5398-09-4
(4-methylphenyl) benzenesulfonate