InChI=1/C19H23N5O5/c1-10-3-2-4-11(7-10)5-6-28-19-22-16(20)13-17(23-19)24(9-21-13)18-15(27)14(26)12(8-25)29-18/h2-4,7,9,12,14-15,18,25-27H,5-6,8H2,1H3,(H2,20,22,23)/t12-,14-,15-,18-/m0/s1/f/h20H2 E254626615343E1D