7-ethyl-2,5-diphenyl-3-propyl-7H-imidazo[2,1-b][1,3]thiazine 7H-imidazo[2,1-b][1,3]thiazine, 7-ethyl-2,5-diphenyl-3-propyl- InChI=1/C23H24N2S/c1-3-11-20-22(18-14-9-6-10-15-18)24-23-25(20)21(16-19(4-2)26-23)17-12-7-5-8-13-17/h5-10,12-16,19H,3-4,11H2,1-2H