InChI=1/C12H19N3O3/c1-9-3-2-4-10(7-13)14(9)8-11-5-6-12(18-11)15(16)17/h5-6,9-10H,2-4,7-8,13H2,1H3/p+2/t9-,10+/m1/s1/fC12H21N3O3/h13-14H/q+2 D6E956C886DC7CD7