High-Resolution α-Amylase Assay Combined with High-Performance Liquid Chromatography–Solid-Phase Extraction–Nuclear Magnetic Resonance Spectroscopy for Expedited Identification of α-Amylase Inhibitors: Proof of Concept and α-Amylase Inhibitor

High-Resolution α-Amylase Assay Combined with High-Performance Liquid Chromatography–Solid-Phase Extraction–Nuclear Magnetic Resonance Spectroscopy for Expedited Identification of α-Amylase Inhibitors: Proof of Concept and α-Amylase Inhibitor