InChI=1/C11H19ClN4O/c1-7(2)10-8(11(12)16(4)15-10)5-14-6-9(17)13-3/h7,14H,5-6H2,1-4H3,(H,13,17)/p+1/fC11H20ClN4O/h13-14H/q+1 2BE7AEDFB182B74E