InChI=1/C20H26N4O4S/c1-15-3-7-17(8-4-15)23-20(26)14-24(2)13-19(25)22-12-11-16-5-9-18(10-6-16)29(21,27)28/h3-10H,11-14H2,1-2H3,(H,22,25)(H,23,26)(H2,21,27,28)/p+1/fC20H27N4O4S/h22-24H,21H2/q+1 EBFC1C324CB801F2