The results showed that the shape was similar to potato starch granule and x-raypattern was B.
结果表明：蜡质马铃薯淀粉的颗粒形状与普通马铃薯淀粉相似， 晶体结构为B型。
2
Objective:A new crystal structure being assigued as S-form was found in nateglinide. The X-raypattern and data were given and the melting point was determined.
前言： 目的：发现降糖药那格列奈另一种新的晶型结构，我们称之为S型。
3
Conclusions: Xray diffraction Fourier pattern analysis is a feasible method for the identification of Compound Chinese traditional medicine preparation.