1-[[4-(氨基磺酰基)苯基]氨基]-3-苯基-1,3-丙烷二磺酸二钠盐

Ethanimidamide,N-[(4-aminophenyl)sulfonyl]-

N-(4-aminophenyl)sulfonyl-2-hydroxybenzamide

4-氨基-n-丙基苯磺酰胺

4-[(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylamino]benzenesulfonamide