- 5-[1,1-Dimethyl-3-(4-sulfonatobutyl)benz[e]indolin-2-ylidene]-1-[1,1-dimethyl-3-(4-sulfonatobutyl)benz[e]indolium-2-yl]-1,3-pentadiene Sodium Salt,≥98%, 200mg
- 5-[1,1-Dimethyl-3-(4-sulfonatobutyl)benz[e]indolin-2-ylidene]-1-[1,1-dimethyl-3-(4-sulfonatobutyl)benz[e]indolium-2-yl]-1,3-pentadiene Sodium Salt,≥98%, 1g