O-(2,3,5-tri-O-benzoyl-6-O-trityl-β-D-galactofuranosyl)-(1-6)-O-(2,3,5-tri-O-benzoyl-β-D-galactofuranosyl)-(1-6)-3,5-di-O-benzoyl-1,2-O-<1-(exo-cyano)ethylidene>-α-D-galactofuranose 、
silver trifluoromethanesulfonate 生成 (1R,4R,5S,6R,7R,8R,11R,12S,13R,14R,15R,18R,19S,20R,21R,22R,25R,26S,27R,28R,29R,32R,33S,34R,35R,36R,39R,40S,41R,42R)-2,9,16,23,30,37,43,44,45,46,47,48-dodecaoxaheptacyclo[38.2.1.15,8.112,15.119,22.126,29.133,36]octatetracontane-4,6,7,11,13,14,18,20,21,25,27,28,32,34,35,39,41,42-octadecol