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 3-[2,3-bis[(2-methylpropan-2-yl)oxycarbonylamino]thieno[3,2-b]pyridin-6-yl]azetidine-1-carboxylate .
user
C28H34N4O6S
assistant