4-(5-(5-[1-(4-karboksifenil)heksahidro-2,4,6-trioksopirimidin-5-iliden]penta-1,3-dienil)-1,2,3,4-tetrahidro-6-hidroksi-2,4-dioksopirimidin-1-il)benzojeva kiselina, trietilaminska sol
pentakalium-2-(4-5-[1-(2,5-disulfofenyl)-4,5-dihydro-3-metylkarbamoyl-5-oxopyrazol-4-yliden]-3-(2-pyrrolidinon-1-yl)-1,3-pentadienyl-3-metylkarbamoyl-5-oxopyrazol-1-yl)bensen-1,4-disulfonat