methyl 3-(aminoethylamino)-6-hydroxy-5alpha-cholan-24-oate
methyl 3-(aminoethylamino)-6-hydroxy-5alpha-cholan-24-oate ??
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methyl 3-(aminoethylamino)-6-hydroxy-5alpha-cholan-24-oate C??? ??, ??, ??
methyl 3-(aminoethylamino)-6-hydroxy-5alpha-cholan-24-oate ?? ?? ? ???
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methyl 3-(aminoethylamino)-6-hydroxy-5alpha-cholan-24-oate ?? ??
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