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1. (WO2015113370) STEVIOSIDE A GLYCOSIDE CRYSTAL, PREPARATION METHOD THEREFOR, AND USES THEREOF

Pub. No.:    WO/2015/113370    International Application No.:    PCT/CN2014/080909
Publication Date: Fri Aug 07 01:59:59 CEST 2015 International Filing Date: Sat Jun 28 01:59:59 CEST 2014
IPC: C07H 15/256
A23L 29/30
C07H 1/06
Applicants: ZHUCHENG HAOTIAN PHARM CO., LTD.
诸城市浩天药业有限公司
Inventors: ZHU, Liping
朱理平
MEI, Xuefeng
梅雪峰
Title: STEVIOSIDE A GLYCOSIDE CRYSTAL, PREPARATION METHOD THEREFOR, AND USES THEREOF
Abstract:
Disclosed is a stevioside A glycoside crystal form 7, the structure whereof is represented by the formula I. The X-ray powder diffraction (XRPD) figure of the crystal form 7 has the following characteristic peaks at the angles of 2θ±0.1 degrees: 4.80, 5.48, 8.42, 9.27, 11.06, 11.27, 11.86, 12.62, 13.59, 14.20, 15.07, 15.44, 17.05, 17.72, 18.13, 18.62, 19.36, 21.26, 21.95, 22.75, 23.59, 24.14, 24.73, 25.01, 25.54, 25.98, and 26.56.