InChI=1/C21H28ClN3O3/c1-12(2)21(28)25-17-7-5-4-6-16(17)24-20(27)18(25)11-19(26)23-14-9-8-13(3)15(22)10-14/h8-10,12,16-18H,4-7,11H2,1-3H3,(H,23,26)(H,24,27)/t16-,17+,18-/m1/s1/f/h23-24H 4AD667FE0DCB5352