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4139-88-2 |
methyl (5S,8R,9S,10S,13R,14S,17S)-10,13-dimethyl-3-oxo-1,2,4,5,6,7,8,9 ,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-17-carboxyl ate |
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4147-37-9 |
(3aS)-1,1'-Dimethyl-1,1',2,2',3,3',3a,3a',8,8',8aα,8a'β-dodecahydro-3aα,3a'β-bi[pyrrolo[2,3-b]indole] |
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