00740naa#a2200193#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200016500103210005800268215001100326608002700337675009500364700003200459700003700491856001800528EN\\bibl\11950220260414213659.2##a2782-1900##a20260324b2026####ek#y0engy0150####ca0#aENG##aRU1#aSynthesis of 2,4,7,9-tetraphenyl-4,4a,9,9a-tetrahydrothiopyrano[2,3-g]thiochromene-5,10(5aH,10aH)-dione and analysis of its biological activityeJournal article1#aYaroslavlcYaroslavl State Technical Universityd2026##a10 с.##aJournal article2local##aСоединения с одним тиопирановым кольцом. 547.818.1zENG#1aNemirovgDaniil Mihaylovich#1aOvchinnikovgKonstantin L'vovich4#achemintech.ru