InChI=1/C19H17N3O3/c1-11-5-4-8-22-15(10-23)17(20-18(11)22)13-6-7-16-14(9-13)21(3)19(24)12(2)25-16/h4-10,12H,1-3H3/t12-/m1/s1 23941A5D5017BF59