InChI=1/C19H21N5O4/c1-4-24-12(3)21-14-10-13(7-8-15(14)24)18(26)23-22-17(25)11(2)20-19(27)16-6-5-9-28-16/h5-11H,4H2,1-3H3,(H,20,27)(H,22,25)(H,23,26)/t11-/m0/s1/f/h20,22-23H	C6FD9E89778914C2