| 摘要 |
<p>A fused imidazole derivative represented by the general formula (I) [wherein R1 is hydrogen, halogeno, hydroxy, lower alkyl, or lower alkoxy; R2 is aryl, benzodioxanyl, or a five- to six-membered nitrogenous monocyclic unsaturated heterocyclic group optionally substituted by lower alkyl, trityl, or oxo; R3 is hydrogen or hydroxy; and A is a group represented by the formula -(CH2)m- or -O-(CH2)m- (wherein m is an integer of 1 to 3)]; and a salt of the derivative.</p> |
