You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1E,4Z,6E)-7-[3-[(dimethylamino)methyl]-4-hydroxyphenyl]-5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H25NO5
assistant