Results 101 to 110 of about 346,502 (202)

The determination of 4-Pyridoxic acid in urine ; an investigation into the recovery of 4-pyridoxic acid and the lactone of 4-pyridoxic acid from two Dowex ion exchange resins

4-Pyridoxic acid is the major metabolite of all forms of vitamin B₆ in mammalian species. The determination of 4-pyridoxic acid, therefore, is important in the investigation of vitamin B₆ metabolism and for the establishment of human requirements for the
Rohrer, Martha Jane
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Cytenamide-butyric acid (1/1)

, 2008
Cytenamide forms a 1:1 solvate with butyric acid [systematic name: 5H-dibenzo[a,d]cycloheptatriene-5-carboxamide-butanoic acid (1/1)], C16H13NO center dot C4H8O2.
Bedford, C. T., Fabbiani, F. J. A., Shankland, Kenneth, Florence, A. J., Florence, Alastair J., Bedford, Colin T., Fabbiani, F.J.A., Johnston, A., Florence, A.J., Fabbiani, Francesca P. A., Johnston, Andrea, Shankland, K., Bedford, C.T.   +12 more
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Metabolomics study of graphene nuangong acupoint plaster for primary dysmenorrhea

Heliyon
Primary dysmenorrhea is a common gynecological disease with typical clinical symptoms and diverse treatment methods. Acupoint patch therapy is one of the traditional external treatments of traditional Chinese medicine, with a long history, and has been ...
Wu Liu, Ting Zhang, Zhaoduan Hu, Xin Li, Fuchun Wang, Rui Peng   +5 more
doaj   +1 more source

Allylic oxidation of ent-Kaurenic acid, ent-Kaurenic acid Methyl Ester and ent-Kaurenol.

, 2015
En este artículo se presenta la oxidación alílica del ácido ent-kaurénico, del éster metílico del ácido entkaurénico y del ent-kaurenol. La reacción se realizó utilizando dioxano como solvente, a temperatura ambiente bajo agitación durante 4 horas.
Bahsas B., Alí H., Usubillaga, Alfredo, Aparicio Z., Rosa L.   +2 more
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4-Aminopiperidine-4-carboxylic Acid:  A Cyclic α,α-Disubstituted Amino Acid for Preparation of Water-Soluble Highly Helical Peptides

, 2016
4-Aminopiperidine-4-carboxylic Acid:  A Cyclic α,α-Disubstituted Amino Acid for Preparation of Water-Soluble Highly Helical ...
Guillermo A. Morales (1981327), Mark L. McLaughlin (2290657), Robert P. Hammer (1478716), Christopher L. Wysong (3039198), T. Scott Yokum (2998914), Rebekah L. Gundry (727374)   +5 more
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SYNTHESIS OF POLY- TETRA-p-ALLYLCALIX[4]ARENE TETRA ACETIC ACID ADSORBENT FOR Cr(III) AND Pb(II) METAL IONS [PDF]

, 2012
This paper discusses the preparation, characterization, and the evaluation of adsorption properties of resin poly-tetra-p-allylcalix[4]arene tetra acetic acid from the p-t-butylphenol.
Ohto, Keisuke, Siswanta, Dwi, Ohto, Keisuke, Jumina,, KUSUMANINGSIH, TRIANA, Kawakita, Hidetaka, Mustofa,   +6 more
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Synthesis of 4-14C-pyridine-2,6-dicarboxylic acid.

, 1978
Dipicolinic acid (pyridine-2,6-dicarboxylic acid), labelled with l4C, has been synthesised, on a miniature scale, starting from formal-dehyde-[14C]. The radioactive label was incorporated into the '4' position of the pyridine ring to prevent possible ...
Robson, J, Sorby, PJ
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Hydrogen-bonded two- and three-dimensional polymeric structures in the ammonium salts of 3,5-dinitrobenzoic acid, 4-nitrobenzoic acid and 2,4-dichlorobenzoic acid

, 2014
The structures of the ammonium salts of 3,5-dinitrobenzoic acid, NH4+ C7H3N2O6- (I), 4-nitrobenzoic acid, NH4+ C7H4N2O4- . 2H2O (II) and 2,4-dichlorobenzoic acid, NH4+ C7H3Cl2O2- .
Smith, Graham
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The Determination of 4-Pyridoxic Acid in Human Urine

Journal of Biological Chemistry, 1958
S K, REDDY, M S, REYNOLDS, J M, PRICE
openaire   +2 more sources

Influence of riboflavin doses on the urinary excretion of riboflavin and 4-pyridoxic acid in young men

The influence of riboflavin doses on the urinary excretion of riboflavin and 4-pyridoxic acid was investigated in 6 young men. Doses of crystalline riboflavin and/or pyridoxine were administered on days 10 to 25 using a 6 X 6 Latin square design.
Ottinger, Joan Marie
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