InChI=1/C16H16ClNO3/c1-8-9(2)16(19)21-14-11(8)5-13(17)15-12(14)6-18(7-20-15)10-3-4-10/h5,10H,3-4,6-7H2,1-2H3/p+1/fC16H17ClNO3/h18H/q+1 AB59FB00727EBB76