InChI=1/C19H22N6O2S/c1-3-24-15-7-5-4-6-14(15)23-17(24)12(2)21-16(26)10-13-11-28-19(22-13)25-9-8-20-18(25)27/h4-7,11-12H,3,8-10H2,1-2H3,(H,20,27)(H,21,26)/t12-/m1/s1/f/h20-21H 0215841A4F4E097B