InChI=1/C12H16ClN5O/c1-9-15-12(19-16-9)10-2-4-17(5-3-10)8-18-7-11(13)6-14-18/h6-7,10H,2-5,8H2,1H3/p+1/fC12H17ClN5O/h17H/q+1 0491CD52D18A8700