28328-54-3
3-氨基-5-(氨基磺酰基)-4-苯氧基苯甲酸
+
4635-59-0
4-氯丁酰氯
→
69484-49-7
3-(4-chlorobutanoylamino)-4-phenoxy-5-sulfamoylbenzoic acid
89995-78-8
3-(2-oxopyrrolidin-1-yl)-4-phenoxy-5-sulfamoylbenzoic acid