You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule ethyl 6-benzyl-2-[3-(4-methoxyphenyl)sulfonylpropanoylamino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxylate ?
user
C27H30N2O6S2
assistant