Unveiling and suppressing side reactions in the deacetylation and deaminative depolymerization of fucosylated chondroitin sulfate for enhanced oligosaccharide preparation - Shengtao Yang; Ying Pan; Wenwen Ma; Hao Zeng; Na Gao; Wenwu Sun; Ronghua Yin; Jinhua Zhao (Carbohydrate Polymers, 2026)