InChI=1/C17H26N2O/c1-12-7-9-19(10-8-12)17(20)15(4)18-16-6-5-13(2)14(3)11-16/h5-6,11-12,15,18H,7-10H2,1-4H3/t15-/m0/s1 CB3A290F94AD6C0A