InChI=1/C16H22N6O/c1-11-6-3-4-9-15(11)18-16(23)17-13-7-5-8-14(10-13)22-12(2)19-20-21-22/h5,7-8,10-11,15H,3-4,6,9H2,1-2H3,(H2,17,18,23)/t11-,15+/m0/s1/f/h17-18H 19449CA84C49C5E4