You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 7-[3-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]propoxy]-3,4-dimethyl-4a,8a-dihydrochromen-2-one;dihydrochloride ?
user
C25H33Cl3N2O3
assistant