METHOD
Synthesis of 13С- and 14С-labeled linoleic acids for use in diagnostic breath tests for hepatobiliary system disorders
1 Russian State University of Physical Education, Sport, Youth and Tourism, Moscow, Russia
2 Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology, Moscow
3 Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
4 I. M. Sechenov First Moscow State Medical University, Moscow, Russia
5 Blokhin National Medical Research Center of Oncology, Moscow, Russia
6 Plekhanov Russian University of Economics, Moscow, Russia
Correspondence should be addressed: Yaroslav Y. Tynio
Sirenevyi bulvar, 4, Moscow, 105122; ur.liam@oinytyy
Author contribution: Tynio YY conceived and supervised the study; Morozova GV synthesized the final product by carboxylation of the Grignard reagent with 13С and 14С dioxides, did preparative calculations; Biryukova YuK conducted NMR-analysis of the final product; Sivokhin DA analyzed the literature and wrote the manuscript; Pozdniakova NV analyzed the literature; Zylkova MV measured the radioactivity of carbon atoms in the reagents, intermediate and final products; Bogdanova ES analyzed the NMR spectra of the final products; Smirnova MS determined the melting point of the final products; Shevelev AB provided reagents and instrumentation and revised the manuscript.