强效选择性H3反向激动剂;Potent and selective H3inverse agonist;Pitolisant盐酸盐(BF2.649;Ciproxidine)是新型的人重组H3受体选择性反向激动剂,Ki为0.16 nM。;Pitolisant hydrochloride is a potent and selective nonimidazole inverse agonist at the recombinant human histamine H3 receptor (Ki=0.16 nM).