InChI=1/C21H29ClN4O5/c1-3-5-18(27)24-14-6-7-15(22)16(11-14)25-19(28)13-26-9-8-23-21(30)17(26)12-20(29)31-10-4-2/h6-7,11,17H,3-5,8-10,12-13H2,1-2H3,(H,23,30)(H,24,27)(H,25,28)/t17-/m1/s1/f/h23-25H F87268D31991CB71