InChI=1/C15H21N5O/c1-11-13(10-18-20-11)5-3-7-17-15(21)19-14-6-2-4-12(8-14)9-16/h2,4,6,8,10H,3,5,7,9,16H2,1H3,(H,18,20)(H2,17,19,21)/p+1/fC15H22N5O/h16-17,19-20H/q+1 F4A9D2ACAED82B5A