英文别名3-Hydroxy Anagrelide; 6,7-dichloro-3-hydroxy-5,10-dihydro-3H-imidazo[2,1-b]quinazolin-2-one; 6,7-Dichloro-3-hydroxy-5,10-dihydroimidazo[2,1-b]quinazolin-2(3H)-one; 3-HYDROXYANAGRELIDE; 6,7-Dichloro-1,5-dihydro-3-hydroxyimidazo[2,1-b]quinazolin-2(3H)-one; Anagrelide 3-Hydroxy Impurity; Imidazo[2,1-b]quinazolin-2(3H)-one, 6,7-dichloro-1,5-dihydro-3-hydroxy-; Anagrelide Impurity 30; Anagrelide Impurity