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 (7S)-7-[4-[(2-chlorophenyl)methoxy]-3-methoxyphenyl]-N-(2,4-dimethylphenyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxamide .
user
C28H27ClN6O3
assistant