InChI=1S/C20H30N4O5/c1-13(2)17-19(28)22-14(3)18(27)21-11-8-9-15(20(29)24(17)4)23-16(26)10-6-5-7-12-25/h5-7,10,12-15,17H,8-9,11H2,1-4H3,(H,21,27)(H,22,28)(H,23,26)/b7-5+,10-6+/t14-,15-,17-/m0/s1