InChI=1/C19H25N5O4/c1-13(25)21-15-6-9-23(10-7-15)19(28)18(27)22-14-2-4-16(5-3-14)24-11-8-20-17(26)12-24/h2-5,15H,6-12H2,1H3,(H,20,26)(H,21,25)(H,22,27)/f/h20-22H	600A30B29C211F18