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Convert the IUPAC name of a molecule ethyl (2S)-2-[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]phenyl]methylamino]ethyl-(2,6-dimethylphenoxy)phosphoryl]oxypropanoate into molecular formula.
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C44H62N3O13PS
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