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system
Please write the molecular formula of the molecule (2R)-N-[(2S)-5-amino-1-[[(2R)-1-[[(3S,9S,12R,15R,18R)-9-benzyl-15-butan-2-yl-6-ethylidene-19-methyl-2,5,8,11,14,17-hexaoxo-3,12-di(propan-2-yl)-1-oxa-4,7,10,13,16-pentazacyclononadec-18-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]-1-[(2R)-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[(2R)-3-methyl-2-(4-methylhexanoylamino)butanoyl]amino]butanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carboxamide .
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C75H124N14O16
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