2-[ethyl-(4'-phenylazo-phenyl)-amino]ethyl 1,2:3,4-di-O-isopropylidengalactose-6-succinate 在
三氟乙酸 作用下,
反应 1.5h,
生成 1-O-[2-(N-ethyl-4-phenyldiazenylanilino)ethyl] 4-O-[(2R)-2-hydroxy-2-[(2S,3R,4R,5R)-3,4,5-trihydroxyoxolan-2-yl]ethyl] butanedioate 、 2-ethyl-(4'-phenylazo-phenyl)-aminolethyl galactose-6-succinate 、 1-O-[2-(N-ethyl-4-phenyldiazenylanilino)ethyl] 4-O-[[(2R,3R,4S,5R,6R)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl] butanedioate