InChI=1/C13H17N3O3/c1-9-8-10(16(18)19)5-6-11(9)15-13(17)12-4-2-3-7-14-12/h5-6,8,12,14H,2-4,7H2,1H3,(H,15,17)/p+1/t12-/m0/s1/fC13H18N3O3/h14-15H/q+1 25B7A9E05C60ED08