InChI=1/C21H28ClN3O3/c1-5-25(14-20(27)24-21(2,3)4)13-19(26)23-12-17-10-11-18(28-17)15-6-8-16(22)9-7-15/h6-11H,5,12-14H2,1-4H3,(H,23,26)(H,24,27)/p+1/fC21H29ClN3O3/h23-25H/q+1 7E5BCD58302AC1C3