InChI=1/C16H19N3O2S/c1-13-3-2-4-15(9-13)18-7-5-17(6-8-18)11-14-10-16(19(20)21)22-12-14/h2-4,9-10,12H,5-8,11H2,1H3/p+1/fC16H20N3O2S/h17H/q+1 2C6B83F372B79B76