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 3-N-[6-cyclobutylidene-5-[3-(methylamino)but-1-en-2-ylamino]-6-[2-[(5-phenylsulfanyltetrazol-1-yl)methyl]pyrrolidin-1-yl]hexyl]-5-N-[5-[2-(methylamino)propanoylamino]-6-[2-[(5-methyltetrazol-1-yl)methyl]pyrrolidin-1-yl]-6-oxohexyl]-1H-pyrazole-3,5-dicarboxamide .
user
C49H74N18O4S
assistant