ethyl 2,3-di-O-benzyl-5,6-O-isopropylidene-1-thio-α-D-galactofuranoside

ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-1-thio-α-D-galactofuranoside

ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-alpha-D-galactofuranoside

(R)-2-((2S,3S,4R,5R)-3,4-bis(benzyloxy)-5-(ethylthio)tetrahydrofuran-2-yl)-2-methoxyethan-1-ol

ethyl 2,3,6-tri-O-benzyl-5-O-methyl-1-thio-α-D-galactofuranoside