InChI=1/C18H27N5O3/c1-3-14-6-4-5-7-15(14)20-16(24)12-22-8-10-23(11-9-22)13-17(25)21-18(26)19-2/h4-7H,3,8-13H2,1-2H3,(H,20,24)(H2,19,21,25,26)/f/h19-21H C337434DDE833721