<unk>  (IFCG) is a cyanine dye used in medical diagnostics especially in ophthalmology. Unlike Indocyanine<unk>  (ICG) it is an iodine free dye.
Infracyanine green
Photoanethole
Helothermine
Amylmetacresol
Podophyllum resin
Metacresol purple
Cresyl violet
Tetrachlorodecaoxide