InChI=1/C13H17N3O2/c1-8-7-9(4-5-10(8)14)12(17)16-11-3-2-6-15-13(11)18/h4-5,7,11H,2-3,6,14H2,1H3,(H,15,18)(H,16,17)/t11-/m1/s1/f/h15-16H EC03BE25F48B4C28