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system
Provide the molecular formula for the IUPAC named substance N-[(5R)-6-[[(2S)-1-amino-1-oxohexan-2-yl]amino]-5-(methylamino)-6-oxohexyl]-4-[[4-(dimethylamino)phenyl]diazenyl]benzamide;N-[(5S)-5-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carbonyl)amino]-6-oxooctyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide .
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C78H79N9O16
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