You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-bromo-3-(methoxymethyl)-1-methylpyrazole;3-(methoxymethyl)-1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C18H30BBrN4O4
assistant