You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(bromomethyl)-2-[(2,5-dimethyl-4-nitrophenyl)methyl]-1,3-thiazole;2-[(2,5-dimethyl-4-nitrophenyl)methyl]-4-(propan-2-yloxymethyl)-1,3-thiazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H33BrN4O5S2
assistant