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 3,4,6-trideuterio-N-[6-methoxy-5-(2-methoxyphenoxy)-2-(2,3,5,6-tetradeuteriopyridin-4-yl)pyrimidin-4-yl]-5-methylpyridine-2-sulfonamide ?
user
C23H21N5O5S
assistant