A unique collection of 362 compounds targeting ion channels for research in ion channels-related diseases and ion channel drug discovery; Bioactivity and safety confirmed by pre-clinical research and clinical trials, and some of them are approved by FDA; Targets include potassium channel, calcium channel, sodium channel, Proton pump, etc; Detailed compound information with structure, target, activity, IC50 value, and biological activity description; Structurally diverse, medicinally active, and cell permeable; NMR and HPLC validated to ensure high purity and quality;