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N-(3-{(3S,5R,7R,8R,9S,10S,13R,14S,17R)-17-[(R)-4-(tert-Butyl-dimethyl-silanyloxy)-1,5-dimethyl-hexyl]-7-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ylamino}-propyl)-N-(3-cyano-propyl)-4-methyl-benzenesulfonamide