M. S. M. Yusof and  R. Ramli and  S. K. C. Soh and  N. Ismail and  N. Ngah,  Synthesis, Characterization and Antibacterial Screening of 3-Hydroxy-2-[3-(2/3/4-Methoxybenzoyl)Thioureido]Butyric Acid.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 145(1). 1 - 4
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10009921.