You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[1,1,2,3,3,3-hexadeuterio-2-(trideuteriomethyl)propyl]-10-methoxy-9-(trideuteriomethoxy)-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one into its molecular formula.
user
C19H27NO3
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