Fukinolic acid
Fukinolic acid is a benzyltartaric acid ester, is a vasodilator with antiviral activity against enterovirus A71 (EV-A71) replication. Fukinolic acid is a receptor-operated Ca2+ channels (ROC) inhibitor, suppressing extracellular Ca2+ influx through ROC activated by Norepinephrine (HY-13715) without affecting voltage-dependent Ca2+ channels[1][2].