InChI=1/C19H20N4S/c1-13-7-5-11-17(14(13)2)23-19(20-21-22-23)24-18-12-6-9-15-8-3-4-10-16(15)18/h3-5,7-8,10-11,18H,6,9,12H2,1-2H3/t18-/m0/s1 C4EE0873A6C7D2C3