InChI=1/C19H18ClNO3/c1-21-8-7-14-10-19(22)24-18-11-16(5-6-17(14)18)23-12-13-3-2-4-15(20)9-13/h2-6,9-11,21H,7-8,12H2,1H3/p+1/fC19H19ClNO3/h21H/q+1 F48D948D50CA4605