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14ALPHA,15ALPHA-KETONIDES OF ALKYL 3-OXYGENATED-14ALPHA,15ALPHA-DIHYDROXY -4,17(20)-CIS-PREGNADIEN-21-OATES,DERIVATIVES THEREOF,AND INTERMEDIATES AND PROCESSES THEREFOR
14ALPHA,15ALPHA-KETONIDES OF ALKYL 3-OXYGENATED-14ALPHA,15ALPHA-DIHYDROXY -4,17(20)-CIS-PREGNADIEN-21-OATES,DERIVATIVES THEREOF,AND INTERMEDIATES AND PROCESSES THEREFOR