Potent sucrase inhibition by purple sweet potato anthocyanins for glycemic control: unveiling peonidin-3-caffeoyl-feruloylsophoroside-5-glucoside as the key functional monomer and its interaction mechanism - Jing Li; Yushan Wang; Luyao Wang; Zhenfeng Yue; Binqiao Sun; Siqi Lin; Si Li; Guiyun Chen; Luelue Huang (Food Chemistry, 2026)