InChI=1/C21H33N5O2/c1-16-7-11-25(12-8-16)13-9-23-21(28)24-18-5-2-4-17(14-18)15-26-10-3-6-19(26)20(22)27/h2,4-5,14,16,19H,3,6-13,15H2,1H3,(H2,22,27)(H2,23,24,28)/p+2/t19-/m0/s1/fC21H35N5O2/h23-26H,22H2/q+2 33BEF566A6F4E36E