InChI=1/C21H26N4O4S/c1-15(20(26)23-18-9-11-19(12-10-18)30(22,28)29)25-13-5-6-16(14-25)21(27)24-17-7-3-2-4-8-17/h2-4,7-12,15-16H,5-6,13-14H2,1H3,(H,23,26)(H,24,27)(H2,22,28,29)/p+1/t15-,16+/m1/s1/fC21H27N4O4S/h23-25H,22H2/q+1 3843BBEC39D52504