InChI=1/C18H25N5O5/c1-2-3-4-5-10(25)6-7-12-21-16(19)13-17(22-12)23(9-20-13)18-15(27)14(26)11(8-24)28-18/h9-11,14-15,18,24-27H,2-5,8H2,1H3,(H2,19,21,22)/t10-,11-,14-,15-,18+/m1/s1/f/h19H2 5F105A025A663C76