InChI=1/C20H30N6O/c1-3-14(4-2)19-16-13-26(11-8-17(16)23-24-19)20-21-9-7-18(22-20)25-10-5-6-15(27)12-25/h7,9,14-15,19,27H,3-6,8,10-13H2,1-2H3/t15-,19+/m0/s1 5FF675168FF13674