6.
Name: 2-((4,5-Diphenyl-3-(4-sulphonatobutyl)thiazol-2(3H)-ylidene)methyl)-3-ethyl-5-((1-ethylquinolin-4(1H)-ylidene)ethylidene)-4-oxothiazolium
CAS: 93857-86-4



7.
Name: 2-[5-[(5-bromo-1H-indol-3-yl)methylidene]-4-oxo-2-sulfanylidene-thiazolidin-3-yl]acetic acid
CAS: 92423-68-2


