InChI=1/C14H17N3O3/c1-7-5-6-11(20-7)10(4)15-13-12(14(18)19)8(2)9(3)16-17-13/h5-6,10H,1-4H3,(H,15,17)(H,18,19)/t10-/m0/s1/f/h15-16H 0CC0E66C637E3B18