InChI=1/C20H33N3O2/c1-13(2)8-7-9-17(6)22-20(25)21-12-18(24)23-19-15(4)10-14(3)11-16(19)5/h10-11,13,17H,7-9,12H2,1-6H3,(H,23,24)(H2,21,22,25)/t17-/m0/s1/f/h21-23H 674F4CECC01E12AE