InChI=1/C18H25ClN4O3/c1-11-7-12(2)10-23(9-11)6-5-21-17(25)18(26)22-13-3-4-14(16(20)24)15(19)8-13/h3-4,8,11-12H,5-7,9-10H2,1-2H3,(H2,20,24)(H,21,25)(H,22,26)/p+1/t11-,12+/fC18H26ClN4O3/h21-23H,20H2/q+1 4F14ECF270E3B9A9