InChI=1/C18H28N2O/c1-2-11-19-13-9-16(10-14-19)18(21)20-12-5-7-15-6-3-4-8-17(15)20/h1,15-17H,3-14H2/t15-,17+/m1/s1	5B25A94DA61C8E5B