InChI=1/C19H23N5O5/c1-23(2)10-9-20-18(26)13-3-5-15(6-4-13)22-19(27)21-12-14-11-16(24(28)29)7-8-17(14)25/h3-8,11,25H,9-10,12H2,1-2H3,(H,20,26)(H2,21,22,27)/p+1/fC19H24N5O5/h20-23H/q+1 C59536880627B480