You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[3-[(4-ethyl-1,1-dihydroxy-3,4-dihydropyrido[2,3-b][1,4,5]oxathiazepin-2-yl)methyl]-4-methylphenyl]-3-(1-ethyl-4-methylbenzotriazol-5-yl)-N-[(1-methylimidazol-2-yl)methyl]propanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H42N8O4S
assistant