Features of the 4-dimethylaminobenzoylhydrazone ethyl ester of 2.4-dioxopentanoic acid
Bako B. Umarov, Murod A. Tursunov, Jamshid M. Ashurov, Ne’mat G. Sevinchov, Maftuna J. Ruzieva, Dilobar N. Sevinchova, Bakhtiyor Sh. Ganiev and Furkat N. Khayrullayev