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system
Provide the molecular formula for the IUPAC named substance (3R,6S,9aS)-3,6-bis(2-methylpropyl)-8-(3-oxo-3-piperazin-1-ylpropyl)-1-[(E)-3-pyridin-2-ylprop-2-enoyl]-9,9a-dihydro-6H-pyrazino[2,1-c][1,2,4]oxadiazine-4,7-dione .
user
C29H42N6O5
assistant