InChI=1/C20H35N5O3/c1-14-4-3-5-17(12-14)21-18(26)13-24-8-10-25(11-9-24)15(2)19(27)23-20(28)22-16-6-7-16/h14-17H,3-13H2,1-2H3,(H,21,26)(H2,22,23,27,28)/t14-,15+,17-/m1/s1/f/h21-23H 8CECE715CD55148F