InChI=1/C13H13N3O2/c17-13(11-8-14-5-6-15-11)16-10-2-1-3-12-9(10)4-7-18-12/h4-8,10H,1-3H2,(H,16,17)/t10-/m1/s1/f/h16H 4AF34726AE6A3784