InChI=1/C19H19N3O3/c1-12-11-20-18(25-12)13-4-2-5-14(10-13)21-19(23)22-16-6-3-7-17-15(16)8-9-24-17/h2,4-5,8-11,16H,3,6-7H2,1H3,(H2,21,22,23)/t16-/m1/s1/f/h21-22H	19D64BA3863500CC