InChI=1/C20H20ClNO3/c1-24-20-9-7-15(11-17(20)21)19-10-8-16(25-19)12-22-13-18(23)14-5-3-2-4-6-14/h2-11,18,22-23H,12-13H2,1H3/p+1/t18-/m0/s1/fC20H21ClNO3/h22H/q+1	85B6D1C5DB429FBE