InChI=1/C17H23N5O5/c18-15(23)10-22-5-3-12(4-6-22)19-17(25)21-20-16(24)11-1-2-13-14(9-11)27-8-7-26-13/h1-2,9,12H,3-8,10H2,(H2,18,23)(H,20,24)(H2,19,21,25)/f/h19-21H,18H2 96319229CBAA136E