You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[3-(3,4-dimethoxyphenyl)propyl]-6,7-dimethoxyspiro[1,3-dihydroisoquinoline-4,1'-cyclohexane];hydrochloride .
user
C27H38ClNO4
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