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What is the molecular formula of the compound with this IUPAC name tert-butyl N-[4-[(2R)-2-(hexanoylamino)-3-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-3-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]-1-oxopropan-2-yl]amino]-3-oxopropyl]phenyl]carbamate ?
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C43H63N5O9
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