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What is the molecular formula of the compound with this IUPAC name (4R,7S,10S,13R,16S,19S)-13-[(4-acetylphenyl)methyl]-19-[[(2S)-2-amino-3-(4-chlorophenyl)propanoyl]amino]-N-[(2R)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]-10-[4-(dimethylamino)butyl]-7-[(1R)-1-hydroxyethyl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide ?
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C56H71ClN10O12S2
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