Zobrazeno 1 - 10 of 132 pro vyhledávání: '"D N, Kirk"'
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Akademický článek
Microbial synthesis of 1 beta- and 15 beta-hydroxylated bile acids.
Autor: K Carlström, D N Kirk, J Sjövall
Publikováno v: Journal of Lipid Research, Vol 22, Iss 8, Pp 1225-1234 (1981)
Lithocholic, deoxycholic, and cholic acids were incubated with the molds Absidia coerulea Bain (CBS 105.08, I), three strains of Rhizoctonia solani Kühn (CBS 130.14 (II), CBS 341.36 (III), CBS 325.47 (IV)), and Penicillium species ATCC 12556 (V). Th
Externí odkaz: https://doaj.org/article/56f66a2d18334b48a8ef2b60be09c043
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2
ChemInform Abstract: Structure of 6α-Methylprogesteron-17α-yl Pivalate
Autor: D. N. Kirk, Z. Galdecki, P. D. Strong, Zdzislaw Wawrzak, Pawel Grochulski, William L. Duax
Publikováno v: ChemInform. 22
C27H40O4, Mr = 428.6, orthorhombic, P2(1)2(1)2(1), a = 9.821(3), b = 25.766(6), c = 9.802(3) A, V = 2480(2) A3, Z = 4, Dx = 1.15 g cm-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.70 cm-1, F(000) = 936, T = 295 K, final R = 0.063 for 2778 observed reflec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c199b39a8b656f49baf704394c853469
https://doi.org/10.1002/chin.199120253
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4
Structure of 6α-methyl-17α-hydroxyprogesterone butanoate, C26H38O4
Autor: Phyllis D. Strong, William L. Duax, Zdzislaw Wawrzak, Zdzisław Gałdecki, D. N. Kirk, Pawel Grochulski
Publikováno v: Journal of Crystallographic and Spectroscopic Research. 21:649-652
The title compound crystallizes in space groupP212121 with lattice constantsa=16.253(3),b=17.107(3), andc=8.486(2) A. The A ring has 1α,2β-half-chair conformation. The calculated steric energy of a 6α-methyl-17α-ester progesterone molecule is low
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eaa2fa852a96e15cc0dcbe64959d26fd
https://doi.org/10.1007/bf01161089
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5
Structure of 6α-methylprogesteron-17α-yl pivalate
Autor: D. N. Kirk, Z. Galdecki, P. D. Strong, Zdzislaw Wawrzak, William L. Duax, Pawel Grochulski
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 47:385-388
C27H40O4, Mr = 428.6, orthorhombic, P2(1)2(1)2(1), a = 9.821(3), b = 25.766(6), c = 9.802(3) A, V = 2480(2) A3, Z = 4, Dx = 1.15 g cm-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.70 cm-1, F(000) = 936, T = 295 K, final R = 0.063 for 2778 observed reflec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f670d05abf0dca242d767217d698f4c
https://doi.org/10.1107/s0108270190005935
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6
Structure of 6β,6'β-bi(7α-allyl-3-oxo-4-estren-17β-yl acetate)
Autor: J. F. Griffin, D. N. Kirk, Phyllis D. Strong, William L. Duax, B. Miller
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 47:689-691
C46H62O6, Mr = 711.0, orthorhombic, P2(1)2(1)2(1), a = 20.187 (3), b = 22.004 (3), c = 9.180 (1) A, V = 4078 (2) A3, Z = 4, Dx = 1.16 g cm-3, lambda (Mo K alpha) = 0.71069 A, mu = 0.7 cm-1, F(000) = 1544, T = 295 K, R = 0.096 for 3894 unique observed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::395ecc2c7e2604fe56a7bedfd89811b4
https://doi.org/10.1107/s0108270190009362
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7
Spectroscopic methods of steroid analysis
Autor: D. N. Kirk, S. J. Gaskell, B. A. Marples
Publikováno v: Steroid Analysis ISBN: 9789401730808
Molecules are able to absorb energy from several different parts of the electromagnetic spectrum. Here we shall be concerned with three distinct wavelength or frequency ranges. The novice seeking information about general aspects of the electromagnet
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e9c8e2ff9167bd2410302867e83da82
https://doi.org/10.1007/978-94-017-3078-5_2
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8
Structure of 6 beta,6'beta-bi(7 alpha-allyl-3-oxo-4-estren-17 beta-yl acetate)
Autor: W L, Duax, J F, Griffin, P D, Strong, B, Miller, D N, Kirk
Publikováno v: Acta crystallographica. Section C, Crystal structure communications. 47
C46H62O6, Mr = 711.0, orthorhombic, P2(1)2(1)2(1), a = 20.187 (3), b = 22.004 (3), c = 9.180 (1) A, V = 4078 (2) A3, Z = 4, Dx = 1.16 g cm-3, lambda (Mo K alpha) = 0.71069 A, mu = 0.7 cm-1, F(000) = 1544, T = 295 K, R = 0.096 for 3894 unique observed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6bc4534c62aa9d0b3f1c272135ccfae9
https://pubmed.ncbi.nlm.nih.gov/2069770
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9
Structure of 6 alpha-methylprogesteron-17 alpha-yl pivalate
Autor: Z, Wawrzak, P, Grochulski, Z, Gałdecki, W L, Duax, P D, Strong, D N, Kirk
Publikováno v: Acta crystallographica. Section C, Crystal structure communications. 47
C27H40O4, Mr = 428.6, orthorhombic, P2(1)2(1)2(1), a = 9.821(3), b = 25.766(6), c = 9.802(3) A, V = 2480(2) A3, Z = 4, Dx = 1.15 g cm-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.70 cm-1, F(000) = 936, T = 295 K, final R = 0.063 for 2778 observed reflec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2db7673b2e4e6d624a6347ea44df916e
https://pubmed.ncbi.nlm.nih.gov/2025401
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