Representative 600 mhz 1h-nmr spectra of urine showing the metabolite signals of 20 age-related metabolites (δ1–9).... 1, 3-Aminoisobutyric acid; 2, acetic acid; 3, creatinine; 4, creatine; 5, N-phenylacetylglycine; 6, hippuric aicd; 7, lactic acid; 8, N-acetylglutamic acid; 9, succinic acid; 10, glutamine; 11, citric acid; 12, dimethylamine; 13, N,N-dimethylglycine; 14, Trimethylamine N-oxide; 15, galactose; 16, lysine; 17, betaine; 18, lactose; 19, formic acid; 20, 1-methylnicotinamide.
Hydrazinium monoformate: a new hydrogen donor. selective reduction of nitrocompounds catalyzed by commercial zinc dust... It was observed that, hydrazinium monoformate is more effective than hydrazine or formic acid and reduction of nitro group occurs without hydrogenolysis in the low cost zinc dust compared to expensive metals like palladium
Separation and determination of some organic acids in dry calyces of iraqi hibiscus sabdariffa linn... Limit of detection in µg/ml of Formic acid, Acetic acid, Oxalic acid, Citric acid, Succinic acid, Tartaric acid, and Malic acid 126.8498×10-6,...
