%0 Journal Article %T Sintez 2,4,7,9-tetrafenil-4,4a,9,9a-tetragidrotiopirano[2,3-g]tiokhromen-5,10(5aH,10aH)-diona i analiz ego biologicheskoi aktivnosti %A Nemirov, D.M. %A Ovchinnikov, K.L. %K %J From Chemistry Towards Technology Step-By-Step %D 2026 %N 7 %P 10 %I Yaroslavl State Technical University