InChI=1/C20H33N5/c1-4-5-6-7-8-9-10-12-16-13-11-14-17(15-16)25-19(22)23-18(21)24-20(25,2)3/h11,13-15H,4-10,12H2,1-3H3,(H4,21,22,23,24)/p+1/fC20H34N5/h24H,21-22H2/q+1 EF8D729CDCA273A4