InChI=1/C18H25ClN4O3/c1-12-5-9-23(10-6-12)8-2-7-21-17(25)18(26)22-13-3-4-14(16(20)24)15(19)11-13/h3-4,11-12H,2,5-10H2,1H3,(H2,20,24)(H,21,25)(H,22,26)/p+1/fC18H26ClN4O3/h21-23H,20H2/q+1 EF80CDEBFCAC255E