InChI=1/C19H25N3O5/c1-11(14-10-13(26-2)4-5-15(14)27-3)20-16(23)12-6-8-19(9-7-12)17(24)21-18(25)22-19/h4-5,10-12H,6-9H2,1-3H3,(H,20,23)(H2,21,22,24,25)/t11-,12?,19?/m1/s1/f/h20-22H	88826FDE7824770D