InChI=1/C20H29N5O2/c1-3-6-19(26)21-11-16-8-5-10-24(13-16)20(27)22-12-17-14-25-15(2)7-4-9-18(25)23-17/h4,7,9,14,16H,3,5-6,8,10-13H2,1-2H3,(H,21,26)(H,22,27)/p+1/t16-/m1/s1/fC20H30N5O2/h21-23H/q+1 473889FD9F93CCFC