InChI=1/C18H21N3OS/c1-11-3-8-14-16(9-11)23-18-20-17(15(10-19)21(14)18)12-4-6-13(22-2)7-5-12/h4-7,11H,3,8-10,19H2,1-2H3/p+1/t11-/m1/s1/fC18H22N3OS/h19H/q+1 8EDC9FC73F081951