NOVEL STABLE CRYSTAL OF 1-(2-CYANO-2-DEOXY-BETA -D-ARABINOFURANOSYL)CYTOSINE MONOHYDROCHLORIDE

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专利权人:

DELTA-FLY PHARMA; INC.

发明人:

SHOTARO WATANABE,TAKAHIRO HATAKEYAMA

申请号：

PT10774734

公开号：

PT2431376E

申请日:

2010.05.14

申请国别(地区):

PT

年份:

2013

代理人:

摘要：

Disclosed is a stable crystal of 1-(2-cyano-2-deoxy-²-D-arabinofuranosyl)cytosine monohydrochloride. There is provided a crystal of l-(2-cyano-2-deoxy-²-D-arabinofuranosyl)cytosine monohydrochloride having characteristic peaks at 13.7°, 15.7°, 16.0°, 18.6°, 20.3°, and 22.7° as diffraction angles (2¸ ± 0.1°) measured by powder X-ray diffraction, and having a melting point of 192°C to 197°C..

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