00714naa#a2200193#i#450# EN\\bibl\43784 20240508042833.3 2686-9896 20220110b2022####ek#y0engy0150####ca RU ANALYSIS OF A SAMPLE OF DIHYDROQUERCETIN FOR CONTENT IMPURITIES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 1 с. Journal article local Общие вопросы химии. 31.01 grnti Kondrat'eva Larisa Mihaylovna Sverdlova Ol'ga Leonidovna Dobrynina Nadezhda Nikolaevna angtu.editorum.ru