InChI=1/C20H26N4O4S/c1-3-24(4-2)11-12-28-16-7-5-15(6-8-16)14-21-29(26,27)17-9-10-18-19(13-17)23-20(25)22-18/h5-10,13,21H,3-4,11-12,14H2,1-2H3,(H2,22,23,25)/p+1/fC20H27N4O4S/h22-24H/q+1 B4028B8790188073