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What is the molecular formula of the compound with this IUPAC name (6R)-6-[(3S,5R,10S,13R,17R)-3-[3-(8-aminooctylamino)propylamino]-7-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-methylheptanoic acid ?
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C38H71N3O3
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