InChI=1/C22H20N4O2S/c1-16-11-13-18(14-12-16)29(27,28)25-19-8-4-3-7-17(19)15-23-22-24-20-9-5-6-10-21(20)26(22)2/h3-15,25H,1-2H3/p+1/fC22H21N4O2S/h24H/q+1 82E4D5FDA98FE337