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 methane;methyl 7,8-dihydroisoquinoline-6-carboxylate;methyl 5-hydroxy-5,6,7,8-tetrahydroisoquinoline-6-carboxylate ?
user
C23H28N2O5
assistant