1,1',1''-((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(4-cyanopyridin-1-ium) bromide 100mg

1,1',1''-((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(4-cyanopyridin-1-ium) bromide 100mg