InChI=1/C19H21N3O5/c1-11(17(24)22-19(26)20-12-6-2-3-7-12)27-18(25)14-10-16(23)21-15-9-5-4-8-13(14)15/h4-5,8-12H,2-3,6-7H2,1H3,(H,21,23)(H2,20,22,24,26)/t11-/m0/s1/f/h20-22H	EC94990383F9C954