InChI=1/C22H20N2O2S/c1-15-8-10-16(11-9-15)20-21(17-5-2-3-6-18(17)24-20)27-14-12-23-22(25)19-7-4-13-26-19/h2-11,13,20H,12,14H2,1H3,(H,23,25)/p+1/t20-/m0/s1/fC22H21N2O2S/h23-24H/q+1 AC75588EA6687C7C