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Nicotinic acid (8S,10S,13S,14S,17R)-17-(2-acetoxy-acetyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl ester
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(8S,9R,10S,13S,14S,17R)-17-(2-acetoxyacetyl)-9-chloro-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl nicotinate
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