Abdurakhmonov , S., Umarov B., B., Khudoyarova , E. and Ganiyev , B. 2020. SYNTHESIS AND INVESTIGATION OF THE ELECTRONIC STRUCTURE OF MALONOYL HYDRAZONE SALICYLIC ALDEHYDE USING QUANTUM CHEMICAL METHODSCALCULATIONS . EurasianUnionScientists. 3, 9(78) (Oct. 2020), 54-57.