Marinov, M., Naydenova, E., Prodanova, R. and Stoyanov, N. 2023. SYNTHESIS OF SOME NON-PROTEIN AMINO ACIDS DERIVED FROM SPIROHYDANTOINS: SYNTHESIS OF SOME NON-PROTEIN AMINO ACIDS DERIVED FROM SPIROHYDANTOINS. JOURNAL SCIENTIFIC AND APPLIED RESEARCH. 10, 1 (Mar. 2023), 39–46. DOI:https://doi.org/10.46687/jsar.v10i1.204.