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system
Provide the molecular formula for the IUPAC named substance 4-[2-(2,3-dihydroindol-1-yl)ethyl]-N,N-diethylpiperazine-1-carboxamide;4-[2-(2,3-dihydroindol-1-yl)ethyl]-N,N-diethylpiperazine-1-sulfonamide;1-[2-[4-[4-(trifluoromethoxy)phenyl]sulfonylpiperazin-1-yl]ethyl]-2,3-dihydroindole .
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