InChI=1/C20H35N5O2/c1-5-6-13-22-19(27)23-20(11-8-7-9-12-20)18(26)21-14-10-17-15(2)24-25(4)16(17)3/h5-14H2,1-4H3,(H,21,26)(H2,22,23,27)/f/h21-23H 79E9E36EFF14773A