1-Deoxy-2,3,4,6-tetrakis-O-(phenylmethyl)-1-(phenylsulfinyl)-beta-D-galactopyranose 117307-18-3 2,3,4,6-Tbgos 2,3,4,6-Tetra-O-benzyl-beta-D-galactopyranosyl phenyl sulfoxide 2,3,4,6-Tetra-O-benzylgalactopyranosyl phenyl sulfoxide beta-D-Galactopyranose, 1-deoxy-2,3,4,6-tetrakis-O-(phenylmethyl)-1-(phenylsulfinyl)-