FORME CRISTALLINE ET FORME AMORPHE DE CHLORHYDRATE D'ANALOGUE DE DÉZOCINE

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专利权人:

Ltd.;Shandong Danhong Pharmaceutical Co.

发明人:

申请号：

EP18829100.9

公开号：

EP3608306A1

申请日:

2018.06.29

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

The present invention relates to a crystal form and an amorphous form of dezocine analogue hydrochloride, and in particularly, to a crystal form of a compound represented by formula (I) and an amorphous form of a compound represented by formula (II). An X-ray powder diffraction spectrum of the crystal form comprises characteristic peaks at 2θ values of 13.1°±0.2°, 16.8±0.2°, and 18.5±0.2°, and an X-ray powder diffraction spectrum of the amorphous form is shown in Fig. 1.

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