US8143262B2 - 7-(3′,4′-Dialkoxyphenyl)[1,2,4]-Triazolo[1,5-A]pyrimidine Compounds, Process for Preparing Thereof, and Pharmaceutical Composition for Treating or Preventing Asthma, Chronic Obstructive Pulmonary Disease, Arthritis, Atopic Dermatitis, Tumor and Degenerative Brain Diseases Comprising the Same | Patent Bear