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pro vyhledávání: '"Eberhard Zietz"'
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 369:278-293
The effects of administration of ethinylestradiol (17α-ethinyl-1,3,5(10)-estratriene-3, 17β-diol), 5 or 500 mg · kg −1 per day, and norethisterone (17β-hydroxy-17α-ethinyl-4-estren-3-one), 0.5 or 50 mg · kg −1 per day, for two weeks on the
Publikováno v:
Acta Endocrinologica. 78:54-64
The effects of administration of ethinyloestradiol (EtE2), 0.1, 0.5 or 1 mu g per day, diethylstilboestrol, 5, 100 or 500 mu g per day, and oestradiol, 1 or 100 mu g per day for 12 days on the hepatic microsomal metabolism of 4-(4-14C)androstene-3,17
Publikováno v:
Journal of Fluorine Chemistry. 8:209-221
The synthesis of polyfluorinated desmosterols by a Wittig condensation between a steroidal triphenylphosphonium ylid and polyfluorinated acetones is described. The mass spectra of these fluorinated steroids show significant differences from the unsub
Autor:
Eberhard Zietz, Gerhard Spiteller
Publikováno v:
Biomedical mass spectrometry. 4(3)
The mass spectra of antipyrine metabolites show characteristic fragmentation patterns which depend on the presence and position of functional groups. A substituent at position 4 is indicated by an intense key fragment at m/e 56 and a substituent at t