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system
For the molecule named (3S)-3-[[(2S)-4-amino-2-[[(2S)-3-(1H-indol-3-yl)-2-[[4-(4-phenylbuta-1,3-diynyl)benzoyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]-4-[[(3S,6S,9R,15S,18R,21S,24S,30S,31R)-3-[2-(2-aminophenyl)-2-oxoethyl]-24-(3-aminopropyl)-15,21-bis(carboxymethyl)-6-[(2S)-1-carboxypropan-2-yl]-9-(hydroxymethyl)-18,31-dimethyl-2,5,8,11,14,17,20,23,26,29-decaoxo-1-oxa-4,7,10,13,16,19,22,25,28-nonazacyclohentriacont-30-yl]amino]-4-oxobutanoic acid by IUPAC nomenclature, provide its molecular formula.
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C79H91N17O26
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