| abstract |
Crystalline form II of 2'-O-fucosyl lactose having an X-ray powder diffraction pattern comprising three reflections at 2θ angles (13.65 ± 0.20)°, (16.98 ± 0.20)° and (18.32 ± 0.20)°, determined at a temperature of 25 °C with Cu-Kα1,2 radiation having a wavelength of 0.15419 nm, said crystalline form exhibiting an α:β anomeric ratio in the range of from 4:60 to 60:40, determined by 13C-NMR. |