| 摘要 |
<p>Compounds of formula (I) wherein n is an integer from 1-3; X is N, CH, provided that when X is N, n is 2 or 3; R is alkyl of 1 to 3 carbon atoms; R1 is 2,4-diCI, 5-OMe; 2,4-diCI; 3,4,5-triOMe; 3-CI, 5-OMe; 2-Me, 5-OMe; 2,4-di-Me; 2,4-diMe-5-OMe, 2,4-diCI, 5-OEt; R2 is alkyl of 1 to 2 carbon atoms, and pharmaceutically acceptable salts thereof are useful for the treatment of chronic myelogenous leukemia (CML).</p> |
