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 (6-cyanopyridin-2-yl)-[(Z)-[6-imino-2-methoxycarbonyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexa-2,4-dien-1-ylidene]methyl]azanium .
user
C21H24BN4O4+
assistant