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 7-[(R)-(3-ethoxy-4-methoxyphenyl)-[(4-methylpyridin-1-ium-2-yl)amino]methyl]quinolin-8-ol .
user
C25H26N3O3+
assistant