Chemical Name:6-[2-Carboxy-4(or 5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-1,2,2,10,10,11-hexamethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g′]diquinolin-13-ium inner saltSynonyms:Pyrano[3,2-g:5,6-g′]diquinolin-13-ium, 6-[2-carboxy-4(or 5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-1,2,2,10,10,11-hexamethyl-4,8-bis(sulfomethyl)-, inner salt; 6-[2-Carboxy-4(or 5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-1,2,2,10,10,11-hexamethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g']diquinolin-13-ium Inner Salt; 5-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-2-(1,2,2,10,10,11-hexamethyl-4,8-bis(sulfomethyl)-1,10,11,11a-tetrahydro-2H-pyrano[3,2-g:5,6-g']diquinolin-6-yl)benzoic AcidCAS…