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system
Can you give the molecular formula of the molecule (1R,3R,4'R,4aS,5S,7S,7aS,8R)-4a,7-dihydroxy-3,4',5,8-tetramethyl-3-[2-[(2S)-3-methyl-5-oxo-2H-furan-2-yl]ethyl]spiro[6,7,7a,8-tetrahydro-5H-cyclopenta[f][2]benzofuran-1,2'-oxolane]-4-one ?
user
C25H34O7
assistant