InChI=1/C19H25N5O4/c1-2-12-7-9-19(10-8-12)16(26)24(18(28)23-19)11-15(25)21-13-3-5-14(6-4-13)22-17(20)27/h3-6,12H,2,7-11H2,1H3,(H,21,25)(H,23,28)(H3,20,22,27)/f/h21-23H,20H2	9660C031B0C554D1