InChI=1/C15H15N3O3/c1-10(11-4-5-13-14(7-11)21-9-20-13)17-15(19)18-12-3-2-6-16-8-12/h2-8,10H,9H2,1H3,(H2,17,18,19)/t10-/m0/s1/f/h17-18H EE76090905ADAC61