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 benzhydryl 7-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[(Z)-[1-[[1-[2-[N-[(2-methylpropan-2-yl)oxycarbonyloxy]anilino]-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate .
user
C49H52N5O10S+
assistant