InChI=1/C19H25ClN6O2/c20-16-4-2-1-3-15(16)11-23-19-24-12-17(26(27)28)18(25-19)22-10-14-7-5-13(9-21)6-8-14/h1-4,12-14H,5-11,21H2,(H2,22,23,24,25)/p+1/fC19H26ClN6O2/h21-23H/q+1 018B6BBA8F1D77E4