Chemical Name: 2-amino-1-methyl-1,5-dihydro-4H-imidazol-4-one
Smiles: NC(N(C1)C)=NC1=O
Inchi: InChI=1S/C12H20O7/c1-4-17-9(13)7-12(16,11(15)19-6-3)8-10(14)18-5-2/h16H,4-8H2,1-3H3
Simultaneous Determination of Creatinine and Creatine in Human Serum by Double-Spike Isotope Dilution Liquid Chromatography− Tandem Mass Spectrometry (LC-MS/MS) and Gas Chromatography− Mass Spectrometry (GC-MS)
Mario Fernandez-Ferna ́ ndez, ́ † Pablo Rodríguez-Gonzalez, ́ *,† M. Elena Añ on A ́ ́ lvarez,‡ Felix Rodríguez,§ Francisco V. Á lvarez Menendez, ́ ‡ and J. Ignacio García Alonso
Anal. Chem. 2015, 87, 7, 3755–3763
Preparation and certification of creatinine and urea reference materials with certified purity as a traceability source in clinical chemical measurements
Akiko Takatsu Æ Sakae Eyama Æ Mika Saeki
Accred Qual Assur (2008) 13:409–413