InChI=1/C16H22N2O3/c1-3-16(2)9-12(6-7-21-16)17-11-4-5-14-13(8-11)18-15(19)10-20-14/h4-5,8,12,17H,3,6-7,9-10H2,1-2H3,(H,18,19)/t12-,16+/m1/s1/f/h18H	B28F5B852ACFA9A7