Polygalacic acid 1)CAS:22338-71-2 2)MF:C30H48O6 3)Another Name:(2b,3b,4a,16a)-2,3,16,23-Tetrahydroxyolean-12-en-28-oic ... acid Polygalacic acid specification:1)CAS:22338-71-22)MF ... :C30H48O63)Another Name:(2b,3b,4a,16a)-2,3,16,23-Tetrahydroxyolean-12-en-28 ...