InChI=1/C16H24N2O/c1-4-12-5-7-13(8-6-12)15(18(2)3)11-17-16(19)14-9-10-14/h5-8,14-15H,4,9-11H2,1-3H3,(H,17,19)/t15-/m0/s1/f/h17H 92AD6737877F8B5F