00773naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200017700094210005800271215001000329608002700339675009000366700003700456700003400493700003400527856001800561EN\\bibl\8256920241227075455.5##a2782-1900##a20210923b2021####ek#y0engy0150####ca##aRU1#aQuantum-chemical study of the regioselectivity of the diels-alder heteroreaction of α,β-unsaturated thiocarbonyl compounds with unsymmetrical dienophileseJournal article1#aYaroslavlcYaroslavl State Technical Universityd2021##a4 с.##aJournal article2local##aСоединения с одним тиопирановым кольцом. 547.818.1#1aOvchinnikovgKonstantin L'vovich#1aStarostingMihail Vital'evich#1aLarionovgNikolay Nikolaevich4#achemintech.ru