The present invention relates to a method for preparation of the tetrasaccharide lacto-N-neotetraose (LNnt, formula (I)) especially in large scale, as well as intermediates in the synthesis, a new crystal form (polymorph) of LNnt, and the use thereof in pharmaceutical or nutritional compositions.
本发明涉及一种用于制备四糖
乳酸-N-新四糖(LNnt,
化学式(I))的方法,特别是在大规模下的制备方法,以及合成中间体、LNnt的新晶型(多形态)以及在制药或营养组合物中的应用。