InChI=1/C20H23ClN4O3/c1-13(26)23-14-7-6-8-15(11-14)24-20(28)19(27)22-12-18(25(2)3)16-9-4-5-10-17(16)21/h4-11,18H,12H2,1-3H3,(H,22,27)(H,23,26)(H,24,28)/t18-/m0/s1/f/h22-24H 1FEE9EDF988499FB