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Can you give the molecular formula of the molecule (4R)-4-[(3S,5R,8R,9S,10S,13R,14S,17R)-2,3-dihydroxy-10,13-dimethyl-3-[[(Z)-octadec-9-enyl]amino]-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid ?
user
C42H75NO4
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