| 摘要 |
<p>A stable amorphous form of pemetrexed disodium of formula I
Amorphous pemetrexed disodium characterized by peaks in Raman spectrum at about (± 2cm -1 ) 3064, 2921, 1611, 1534, 1438, 1343, 1293, 1190, 1157, 1076, 1010, 903, 872, 820, 639, 533, 373, 103 cm -1 .</p> |
