英文名称
dipotassium;(2E)-2-[(2E,4E)-5-[5-[2-[2-[2-[[(4S)-4-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]-4-carboxybutanoyl]amino]ethoxy]ethoxy]ethylcarbamoyl]-3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]penta-2,4-dienylidene]-3-ethyl-1,1-dimethylbenzo[e]indole-6,8-disulfonate