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system
Provide the molecular formula for the IUPAC named substance N-[2-methyl-2-(methyldisulfanyl)propyl]-19-[(2S,3S)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenamide .
user
C30H43NO4S2
assistant