@article{Krivdin2022high-precision,
author={Krivdin, L.B. and Semenov, V.A.},
title={HIGH-PRECISION CALCULATION OF 1H AND 13C NMR CHEMICAL SHIFTS OF  STRICHNINA ALKALOIDS},
journal={Modern Technologies and Scientific and Technological Progress},
publisher={Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»},
year={2022},
pages={40-42},
volume={2021},
issue={1},
}