InChI=1/C16H20ClNO2/c1-4-12-9-13(6-7-14(12)17)20-16(11(3)18)15-8-5-10(2)19-15/h5-9,11,16H,4,18H2,1-3H3/p+1/t11-,16-/m1/s1/fC16H21ClNO2/h18H/q+1 787FE85F4AA98A37