3-O-Butyl-1:2,5:6-di-O-isopropylidene-alpha-D-glucofuranose 4-19-00-06105 (Beilstein Handbook Reference) 71978-77-3 BRN 0018403 Glucofuranose, 3-O-butyl-1:2,5:6-di-O-isopropylidene-, alpha-D-