InChI=1/C20H23ClN4O3/c1-22-18(26)15-7-8-16(21)17(10-15)24-20(28)19(27)23-11-13-5-4-6-14(9-13)12-25(2)3/h4-10H,11-12H2,1-3H3,(H,22,26)(H,23,27)(H,24,28)/p+1/fC20H24ClN4O3/h22-25H/q+1 F707884C97353EA8