InChI=1/C22H31N5O/c1-17(2)24-22(28)16-27-14-12-26(13-15-27)11-10-18-6-8-19(9-7-18)20-4-3-5-21(23)25-20/h3-9,17H,10-16H2,1-2H3,(H2,23,25)(H,24,28)/p+2/fC22H33N5O/h24-26H,23H2/q+2 291905EE74D01DCA