Figure 7
From: Kinetic investigations of sulfite addition to flavanols
Comparison of the different temperature kinetics of epicatechin 4\(\beta\)-sulfonate (5) and catechin 4\(\beta\)-sulfonate (6) formation starting, respectively, from procyanidin B2 (3) (a, b) and procyanidin B3 (4) (c, d) at pH 3 and 4. R\(^2\) coefficients can be found in Supplementary Table S3 online.
