InChI=1/C18H23N5O5/c19-15-12-16(22-11(21-15)4-7-18(27)5-2-1-3-6-18)23(9-20-12)17-14(26)13(25)10(8-24)28-17/h9-10,13-14,17,24-27H,1-3,5-6,8H2,(H2,19,21,22)/t10-,13-,14-,17+/m1/s1/f/h19H2 2A2A212EF694EECF