Polygalacic acid 1)CAS:22338-71-2 2)MF:C30H48O6 3)Another ... ,4a,16a)-2,3,16,23-Tetrahydroxyolean-12-en-28-oic acid Polygalacic acid specification:1)CAS:22338-71-22)MF:C30H48O63)Another ... ,3b,4a,16a)-2,3,16,23-Tetrahydroxyolean-12-en-28-oic acidPharmacological effects1)There is a strong expectorant effect; cyclic ... and diuretic effects. CAS:22338-71-2 High Purity Polygalacic acid 98%