InChI=1/C20H21ClN4O6/c1-24(11-19(26)22-14-6-3-2-5-13(14)21)12-20(27)23-15-9-17-18(10-16(15)25(28)29)31-8-4-7-30-17/h2-3,5-6,9-10H,4,7-8,11-12H2,1H3,(H,22,26)(H,23,27)/p+1/fC20H22ClN4O6/h22-24H/q+1 E131186CF51BBF0F