InChI=1/C16H22N2O2/c1-10-5-4-8-18(9-10)16(20)15-11(2)14-12(17-15)6-3-7-13(14)19/h10,17H,3-9H2,1-2H3/t10-/m1/s1	DFDD0049F74D340B