00710naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200011100094210012500205215001000330608002700340675007500367700003300442700003100475856002200506EN\\bibl\5002720240504040501.6##a2686-9896##a20220516b2022####ek#y0engy0150####ca##aRU1#aCHEMICAL MODIFICATIONS OF DIHYDROQERCETIN AIMING THE SYNTHESIS OF PHOTOCHROMIC DERIVATIVEeJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2022##a1 с.##aJournal article2local##aХимия. Кристаллография. Минералогия. 54#1aStepanovgAndrey Vitalievich#1aL'vovgAndrey Gennad'evich4#aangtu.editorum.ru