InChI=1/C15H16ClNO2/c1-9-6-7-10-11(8-9)15(19)17(14(10)18)13-5-3-2-4-12(13)16/h2-5,9-11H,6-8H2,1H3/t9-,10+,11+/m0/s1 AB39F0A2DFAA2F20