InChI=1/C19H21N5O4/c1-3-28-14-8-11(4-5-13(14)25)12-9-17(27)20-19-18(12)10(2)23-24(19)15-6-7-16(26)22-21-15/h4-8,12,19,23,25H,3,9H2,1-2H3,(H,20,27)(H,22,26)/p-1/t12-,19+/m1/s1/fC19H20N5O4/h20H/q-1	A925A042483161FD