(3E)-4-(4-fluorophenyl)-1-(1H-imidazol-1-yl)-2-(pyridin-3-yl)but-3-en-2-ol; Merck-5; Merk-5; JAK INHIBITOR I; Cmp 6; 2-(1,1-Dimethylethyl)-9-fluoro-1,6-dihydro-7H-benz[H]imidazo[4,5-F]isoquinolin-7-one; Jak inhibitor I (merck 5); 2-tert-butyl-9-fluoro-3H-benzo[h]imidazo[4,5-f]isoquinolin-7(6H)-one