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system
Name the molecular formula for the molecule established as 4-[(1S,3aS,5aR,5bR,9S,11aR)-9-butanoyloxy-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]-4-oxobutanoic acid using the IUPAC nomenclature.
user
C37H60O5
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