| 20120029182 | NOVEL STABLE CRYSTAL OF 1-(2'-CYANO-2'-DEOXY-BETA-D-ARABINOFURANOSYL)CYTOSINE MONOHYDROCHLORIDE - Disclosed is a stable crystal of 1-(2′-cyano-2′-deoxy-β-D-arabinofuranosyl)cytosine monohydrochloride. There is provided a crystal of 1-(2′-cyano-2′-deoxy-β-D-arabinofuranosyl)cytosine monohydrochloride having characteristic peaks at 13.7°, 15.7°, 16.0°, 18.6°, 20.3°, and 22.7° as diffraction angles (2θ±0.1°) measured by powder X-ray diffraction, and having a melting point of 192° C. to 197° C. | 02-02-2012 |
