(3aR,4S,7S,7aR)-4-((R)-2,2-Dioxo-2λ6-[1,3,2]dioxathiolan-4-yl)-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-one 在
硫酸 、 sodium hydride 作用下,
生成 (1S,2S,6R,7R,11S)-11-Hydroxymethyl-4,4-dimethyl-3,5,8,10-tetraoxa-tricyclo[5.2.2.02,6]undecan-9-one