InChI=1/C12H19ClN4O/c1-9(2)16-4-6-17(7-5-16)10-8-14-15(3)12(18)11(10)13/h8-9H,4-7H2,1-3H3/p+1/fC12H20ClN4O/h16H/q+1 9972557C7944B5F3