Marinov, M. 2023. SYNTHESIS OF AMINO DERIVATIVES OF MONOTHIO- AND DITHIO- ANALOGUES OF CYCLOHEXANESPIRO-5-HYDANTOIN. JOURNAL SCIENTIFIC AND APPLIED RESEARCH. 2, 1 (Mar. 2023), 66–73. DOI:https://doi.org/10.46687/jsar.v2i1.45.