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Patent / Jan 01, 1973
Gently and selectively acting palladium on carbon supports as hydrogenation catalysts
FR 2120114
Patent / Jan 01, 1973
16.beta.-Methyl-17.alpha.-hydroxypregna-1,4,9(11)-triene-3,20-dione and analogs
GB 1397267
Patent / Jan 01, 1973
16.beta.-Methyl-17.alpha.-hydroxypregna-1,4,9(11)-triene-3,20-dione
US 3761498