英文同义词: | 1H-Indole-5-sulfonic acid, 2-phenyl-3-2-(phenylsulfonyl)phenylazo-, monosodium salt;2-Phenyl-3-[2-(phenylsulfonyl)phenylazo]-1H-indole-5-sulfonic acid sodium salt;1H-Indole-5-sulfonic acid, 2-phenyl-3-[2-[2-( phenylsulfonyl)phenyl]diazenyl]-, sodium salt (1:1) |