| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a crystal of 5-hydroxy-1H-imidazole-4-carboxamide hydrate excellent in storage stability. <P>SOLUTION: In a powder X-ray diffraction pattern, a crystal of 5-hydroxy-1H-imidazole-4-carboxamide hydrate has diffraction peaks on diffraction angles of 8.1°, 12.6°, 17.1°, 19.3°, 20.3° and 21.6°, which are represented by 2θ. <P>COPYRIGHT: (C)2013,JPO&INPIT |
