InChI=1/C21H24N4O2S/c1-14-8-7-11-18(15(14)2)23-21(28)25-24-20(27)16(3)22-19(26)13-12-17-9-5-4-6-10-17/h4-13,16H,1-3H3,(H,22,26)(H,24,27)(H2,23,25,28)/b13-12+/t16-/m1/s1/f/h22-25H 12329B2C1596D7A0