InChI=1/C18H20N2S/c1-2-18-17(8-10-21-18)20-9-4-7-16(13-20)15-6-3-5-14(11-15)12-19/h3,5-6,8,10-11,16H,2,4,7,9,13H2,1H3/p+1/t16-/m1/s1/fC18H21N2S/h20H/q+1 A9F5E317E1C32A1B