You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-chloro-2-(2-methoxyphenyl)-6-methyl-3-(2-phenylethyl)pyrimidin-4-one;5-(furan-2-yl)-2-(2-hydroxyphenyl)-6-methyl-3-(2-phenylethyl)pyrimidin-4-one .
user
C43H39ClN4O5
assistant