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system
4-[5-[5-[3-[5-[4-[5-[2-(3-amino-2,3-dimethylbutan-2-yl)-4,8-dimethylthieno[2,3-f][1]benzothiol-6-yl]-4-methylthiophen-2-yl]-6-methyl-5,7-dioxopyrrolo[3,4-f][2,1,3]benzothiadiazol-8-yl]-3-methylthiophen-2-yl]-2,3-dimethylbutan-2-yl]thiophen-2-yl]-4-methylthiophen-2-yl]-6-methyl-8-[4-methyl-5-(2,3,3-trimethylbutan-2-yl)thiophen-2-yl]pyrrolo[3,4-f][2,1,3]benzothiadiazole-5,7-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C73H73N7O4S9
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