You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [4-[(2-methyl-3-prop-2-ynylimidazo[1,2-a]pyridin-8-yl)oxymethyl]phenyl]methanol is given. What is its corresponding molecular formula?
user
C19H18N2O2
assistant