3-Amino-4-hydroxybenzolsulfonsure 6-Amino-m-kresol 7-(Dimethylamino)-4-methyl-2-benzopyron 3,6-Bis(dimethylamino)xanthyliumchlorid 7-(Diethylamino)-4-methyl-2-benzopyron 4-Aminosalicylsure Fenamisal 3,6-Bis(diethylamino)xanthyliumchlorid 3,6-Bis(diethylamino)-9-[2-[[[9-(diethylamino)-5H-benzo[a]phenoxazin-5-yliden]amino]carbonyl]phenyl]xanthyliumchlorid Hydrogen-3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)xanthylium, Natriumsalz Hydrogen-9-(2,4-disulfonatophenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']dichinolizin-18-ium 3,6-Diamino-9-[2-(methoxycarbonyl)phenyl]xanthyliumchlorid 7-Amino-4-(trifluormethyl)-2-benzopyron 9-(2-Carboxyphenyl)-3,6-bis(di-ethylamino)-xanthyliumchlorid 7-(Ethylamino)-4,6-dimethyl-2-benzopyron