InChI=1/C18H27ClN4O/c1-15(2)21-9-6-20(7-10-21)8-11-22-12-13-23(18(22)24)17-5-3-4-16(19)14-17/h3-5,14-15H,6-13H2,1-2H3/p+1/fC18H28ClN4O/h21H/q+1 3EC92180F69BE3CF