InChI=1/C19H22N4O2S/c1-2-3-10-23-18(25)14(17(24)22-19(23)26)16-15-12(8-9-20-16)11-6-4-5-7-13(11)21-15/h4-7,15-16,20,24H,2-3,8-10H2,1H3,(H,22,26)/p+1/t15-,16+/m1/s1/fC19H23N4O2S/h24h,20-22H/q+1 0435107AAC42E199