InChI=1/C12H19N3O2/c13-7-10-2-1-4-15(10)12(17)11-6-9(3-5-16)8-14-11/h9-11,14,16H,1-6,8H2/p+1/t9-,10-,11-/m0/s1/fC12H20N3O2/h14H/q+1 54B46E4C57515555