You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-ethyl-4-(4-methoxyphenyl)-2-methyloxan-4-yl]ethyl-[(2-hydroxyphenyl)methyl]azanium;chloride is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H34ClNO3
assistant