I. N. Ganiev
Institute of Chemistry named after V.I. Nikitina, AS RT,
Tajikistan

Izatullo N. Ganiev: Dr. Sci. (Chem.), Professor, Academician of the National Academy of Sciences of Tajikistan, Head of Laboratory

299/2, Sadriddin Ayni Str., Dushanbe 734063, Tajikistan

F. A. Aliev
Dangarinsk State University
Tajikistan

Firdavs A. Aliev: Assistant of the Department "Rural construction, hydraulic engineering and geology"

25 Markazi Str., Dangara 735320, Tajikistan

X. O. Odinazoda
Tajik Technical University named after academician M.S. Osimi
Tajikistan

Haydar O. Odinazoda: Dr. Sci. (Eng.), Professor, Corr. Academy of Sciences of the Republic of Tajikistan, Rector of the Tajik Technical University named after M.S. Osimi

10 Radjabov Ave., Dushanbe 734042, Tajikistan

A. M. Safarov
Institute of Chemistry named after V.I. Nikitina, AS RT
Tajikistan

Ahror M. Safarov: Dr. Sci. (Eng.), Professor, Director of the Institute

299/2, Sadriddin Ayni Str., Dushanbe 734063, Tajikistan

P. Usmonov
Institute of Chemistry named after V.I. Nikitina, AS RT
Tajikistan

Rakhmazhon Usmonov: Dr. Sci. (Chem.), Chief Researcher, Laboratory of «Hydrocyclic Compounds»

299/2, Sadriddin Ayni Str., Dushanbe 734063, Tajikistan