InChI=1/C16H16ClNO2/c17-15-11-6-7-18-9-13(10-4-2-1-3-5-10)12(11)8-14(19)16(15)20/h1-5,8,13,18-20H,6-7,9H2/p+1/t13-/m0/s1/fC16H17ClNO2/h18H/q+1 A2D077E29C2F5A9D