The effect of harvest time and vintage year on the phenolic composition of Nero and Bianca wines was written by Villango, Sz.;Palfi, Z.;Palfi, X.;Szekeres, A.;Bencsik, O.;Zsofi, Zs.. And the article was included in Acta Alimentaria in 2022.Formula: C20H22O8 The following contents are mentioned in the article:
Fungal disease resistant (PIWI) interspecific grape varieties are playing an important role as an alternative for organic wine production Organic (bio) wines are demanded by numerous conscious consumers around the globe. They choose this kind of wines predominantly because of the absence of synthetic pesticides, fertilisers and sustainable agriculture. Resistant grape growing moreover results in addnl. environmental and health benefits. Nero and Bianca are among Hungary’s most promising interspecific grape cultivars gaining international interest recently, there are, however, limited vitivinicultural knowledge on them. Our aim was to examine the flavonoid and anthocyanin composition for both interspecific varieties during different harvest times in two consecutive vintages. The date of harvest and vintage played a significant effect on grape and wine quality. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6Formula: C20H22O8).
(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Formula: C20H22O8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts