You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(2S,3S)-3-hydroxy-1-[[(2S)-3-(4-methoxyphenyl)-1-[[(2S)-1-[(2R)-2-methyloxiran-2-yl]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxobutan-2-yl]carbamic acid .
user
C27H33N3O8
assistant