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system
Can you give the molecular formula of the molecule (2E,4E,6E,8E,10E,12E,14Z,16E,18E)-19-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-1-[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-4,8,13,17-tetramethyl-14-nitrononadeca-2,4,6,8,10,12,14,16,18-nonaen-1-one ?
user
C40H55NO5
assistant