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2. Synthesis and biochemical studies of 16- or 19-substituted androst-4-enes as aromatase inhibitors. Numazawa M; Mutsumi A; Hoshi K; Oshibe M; Ishikawa E; Kigawa H J Med Chem; 1991 Aug; 34(8):2496-504. PubMed ID: 1875347 [TBL] [Abstract][Full Text] [Related]
3. Synthesis and structure-activity relationships of 6-substituted androst-4-ene analogs as aromatase inhibitors. Numazawa M; Kamiyama T; Tachibana M; Oshibe M J Med Chem; 1996 May; 39(11):2245-52. PubMed ID: 8667367 [TBL] [Abstract][Full Text] [Related]
4. Androst-5-ene-7,17-dione: a novel class of suicide substrate of aromatase. Numazawa M; Mutsumi A; Hoshi K; Tanaka Y Biochem Biophys Res Commun; 1992 Jul; 186(1):32-9. PubMed ID: 1632774 [TBL] [Abstract][Full Text] [Related]
5. 6 alpha,7 alpha-cyclopropane derivatives of androst-4-ene: a novel class of competitive aromatase inhibitors. Numazawa M; Mutsumi A Biochem Biophys Res Commun; 1991 May; 177(1):401-6. PubMed ID: 2043124 [TBL] [Abstract][Full Text] [Related]
6. 3 beta-hydroxyandrost-4-en-6-one derivatives as aromatase inhibitors. Numazawa M; Mutsumi A; Tsuji M Steroids; 1989 Sep; 54(3):299-311. PubMed ID: 2588304 [TBL] [Abstract][Full Text] [Related]
7. Competitive inhibition and suicide inactivation of human placental aromatase by androst-4-ene-3,6-dione derivatives and 3 alpha-methoxyandrost-4-ene-6,17-dione. Numazawa M; Mutsumi A; Kigawa H Chem Pharm Bull (Tokyo); 1990 Nov; 38(11):3076-80. PubMed ID: 2085891 [TBL] [Abstract][Full Text] [Related]
8. A time-dependent inactivation of aromatase by 19-substituted androst-4-ene-3,6,17-triones. Numazawa M; Mutsumi A; Asano N; Ito Y Steroids; 1993 Jan; 58(1):40-6. PubMed ID: 8430444 [TBL] [Abstract][Full Text] [Related]
9. 19-oxygenated derivatives of androst-4-ene-6,17-dione and androst-5-ene-4,17-dione as catalytic probes for the active site of aromatase. Numazawa M; Yamada K; Kidokoro K Biol Pharm Bull; 1999 Oct; 22(10):1134-6. PubMed ID: 10549872 [TBL] [Abstract][Full Text] [Related]
10. 19-Oxygenation of C19-steroids with an A, B-ring enone structure, competitive inhibitors of estrogen biosynthesis, with human placental aromatase. Numazawa M; Yamada K; Nagaoka M Biol Pharm Bull; 2001 Apr; 24(4):332-5. PubMed ID: 11305590 [TBL] [Abstract][Full Text] [Related]
11. 4-Oxygenated androst-5-en-17-ones and their 7-oxo derivatives as aromatase inhibitors. Numazawa M; Tachibana M; Tateda Y J Steroid Biochem Mol Biol; 1996 Jul; 58(4):431-8. PubMed ID: 8903428 [TBL] [Abstract][Full Text] [Related]
12. 3-Methylene-substituted androgens as novel aromatization inhibitors. Evidence of a requirement for C-3 oxygen in C-19 hydroxylations. Miyairi S; Fishman J J Biol Chem; 1986 May; 261(15):6772-7. PubMed ID: 3700413 [TBL] [Abstract][Full Text] [Related]