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 benzyl 2-[[[(3R)-3-[(1S,2R)-2-(azidomethyl)cyclopropyl]-3-[[(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]propanoyl]amino]-methylamino]acetate .
user
C28H43N7O6
assistant