对羟基苯甲酸乙酯

ethyl 4-(phenylsulfonyloxy)benzoate

benzenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester

4-(benzenesulfonyloxy)benzoic acid

1-(2-氯乙基)哌啶盐酸盐