allyl 2,3,4-tri-O-benzyl-β-L-fucopyranoside

烯丙基 2,3,4-三-O-苄基-6-脱氧-beta-L-吡喃半乳糖苷

O-allyl-α-L-fucopyranose

methyl 1-thio-β-L-fucopyranoside