InChI=1/C16H21N5O5/c22-12(17-9-11-5-4-8-26-11)10-18-14(24)20-21-13(23)16(19-15(21)25)6-2-1-3-7-16/h4-5,8H,1-3,6-7,9-10H2,(H,17,22)(H,19,25)(H2,18,20,24)/f/h17-20H D3C85B30D7284253