InChI=1/C16H18ClNO2/c1-2-20-15-6-3-12(4-7-15)10-18-11-13-9-14(17)5-8-16(13)19/h3-9,18-19H,2,10-11H2,1H3/p+1/fC16H19ClNO2/h18H/q+1 1E1A25AA9C8C8E7C