3H-Indolium,1-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl]-2-[5-[1-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-, dipotassium salt
CAS No. 870610-70-1
BENZOPHENONE 44065-45-6
KO 1030 43159-61-1