InChI=1/C17H26N4O2/c18-17(23)19-10-3-2-9-16(22)20-14-7-6-8-15(13-14)21-11-4-1-5-12-21/h6-8,13H,1-5,9-12H2,(H,20,22)(H3,18,19,23)/f/h19-20H,18H2 CF7BFC4F7F3FFD64