InChI=1/C16H20N4OS/c1-4-7-14-18-16(21-19-14)11(2)20(3)10-15-17-12-8-5-6-9-13(12)22-15/h5-6,8-9,11H,4,7,10H2,1-3H3/t11-/m0/s1 B5FED8C52433079E