4-(2-(5-(3,3-Dimethyl-1-(6-oxo-6-((2-oxopyrrolidin-1-yl)oxy)hexyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate 50mg

4-(2-(5-(3,3-Dimethyl-1-(6-oxo-6-((2-oxopyrrolidin-1-yl)oxy)hexyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate 50mg