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Steroids|November 15, 2000
Probing the binding pocket of the active site of aromatase with 6-ether or 6-ester substituted androst-4-ene-3,17-diones and their diene and triene analogsM Numazawa, M Shelangouski, M NagasakaChemical & Pharmaceutical Bulletin|August 26, 2000
Formation of 17beta-alkoxy-16-keto steroids by reaction of 16alpha-hydroxy-17-keto and 17beta-hydroxy-16-keto steroids with trimethylsilyl iodide in the presence of alkyl alcoholsM Nagaoka, M Endo, M NumazawaJournal of Steroid Biochemistry|September 1, 1987
Studies on aromatase inhibition with 4-androstene-3,6,17-trione: its 3 beta-reduction and time-dependent irreversible binding to aromatase with human placental microsomesM Numazawa, M Tsuji, A MutsumiAnalytical Biochemistry|April 1, 1985
High-performance liquid chromatographic determination of aromatization of 16 alpha-hydroxylated androgens with human placental microsomesM Numazawa, R Osada, M Tsuji, et al.Steroids|May 1, 1985
Stereoselective hydrolysis of 16 alpha-halo-17-keto steroids and long-range substitution effects on the hydrolysis of 16 alpha-bromo-17-ketones and 2 alpha-bromo-3-ketonesM Numazawa, M Ogata, K Abiko, et al.Steroids|April 1, 1987
Synthesis of 16 alpha,19-dihydroxy-4-androstene-3,17-dione and 3 beta,16 alpha,19-trihydroxy-5-androsten-17-one and their 17 beta-hydroxy-16-keto isomersM Numazawa, A Mutsumi, M Ogata, et al.Journal of Medicinal Chemistry|March 1, 1996
Time-dependent inactivation of aromatase by 6-alkylandrosta-1,4-diene-3,17-diones. Effects of length and configuration of 6-alkyl groupM Numazawa, M Oshibe, S Yamaguchi, et al.Analytical Biochemistry|September 1, 1985
Determination of estradiol 2- and 16 alpha-hydroxylase activities in rat liver microsomes using high-performance liquid chromatographyM Numazawa, S Satoh, Y Ogura, et al.The Journal of Steroid Biochemistry and Molecular Biology|March 8, 2000
19-oxygenations of 3-deoxy androgens, potent competitive inhibitors of estrogen biosynthesis, with human placental aromataseM Numazawa, M Nagaoka, M Morio, et al.Biological & Pharmaceutical Bulletin|April 1, 1995
Biochemical studies of estr-4-ene-3,6,17-trione and 5 alpha-androstan-17-ones with or without a carbonyl function at C-3 and/or C-6 as aromatase inhibitorsM Numazawa, A Mutsumi, M Tachibana, et al.Pageof 348