InChI=1/C18H22N4S/c1-11-5-6-14(9-12(11)2)15-10-23-18-16(15)17(20-8-4-7-19)21-13(3)22-18/h5-6,9-10H,4,7-8,19H2,1-3H3,(H,20,21,22)/p+1/fC18H23N4S/h19-20H/q+1 92A8ACF21C3A706D