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system
Name the molecular formula for the molecule established as 2-[(5S)-4-methoxy-6,6-dimethyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl]-1-thiophen-2-ylethanone using the IUPAC nomenclature.
user
C19H22NO4S+
assistant