InChI=1/C15H20ClN4O2/c1-10-11(2)20(22)15-9-13(12(16)8-14(15)19(10)21)18-6-4-17(3)5-7-18/h8-9,19H,4-7H2,1-3H3/q+1/p+1/fC15H21ClN4O2/h17H/q+2 374596BE0646A5D6