You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-methyl-3-[1-methyl-5-(trideuteriomethyl)pyridin-1-ium-2-yl]-[1]benzofuro[2,3-d]azaborinine .
user
C18H18BN2O+
assistant