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 4-ethyl-2-(4-ethylpyridin-2-yl)-6-[4-[5-(7-methyl-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxin-7-yl]pyridin-2-yl]pyridine .
user
C32H29N3O4S2
assistant