CRYSTAL FORM OF PROSTAGLANDIN ANALOGUE, AND PREPARATION METHOD AND USE THEREOF

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专利权人:

SHANGHAI TECHWELL BIOPHARMACEUTICAL CO.; LTD

发明人:

TANG, ZHIJUN,LIU, YUBIN,HE, BINGMING,YANG, JUN,JI, XIAOMING

申请号：

EP13736169

公开号：

EP2803657A4

申请日:

2013.01.10

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

Provided are a crystal form A of a compound having the structure as represented by formula I, and preparation method and use thereof. The X-ray powder diffraction (XRPD) chart of the crystal form A has characteristic peaks at the following diffraction angles: 2.9±0.2°, 13.6±0.2°, 17.3±0.2° and 18.6±0.2°.

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