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Name the molecular formula for the molecule established as ethyl (2S)-2-[[4-[[(2S,3R)-2-[[(3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl]oxycarbonylamino]-3-hydroxy-4-[(4-methoxyphenyl)sulfonyl-(2-methylpropyl)amino]butyl]-methylamino]phenyl]methyl-phenoxyphosphoryl]oxypropanoate using the IUPAC nomenclature.
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C41H56N3O13PS
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