InChI=1/C13H17N3O3/c1-9-6-7-11(8-12(9)16(18)19)15-13(17)14-10-4-2-3-5-10/h6-8,10H,2-5H2,1H3,(H2,14,15,17)/f/h14-15H E24A8705D23DE92A