甲烷磺酰氯

2,2-dimethyl-6-phenylmethoxy-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol

benzyl 3,4-O-isopropylidene-2-O-methanesulfonyl-β-D-arabinopyranoside

L-(+)-阿拉伯糖

苄基-beta-L-阿拉伯糖吡喃糖苷