1'-ACETONAPHTHONE, 4'-(ACETONYLOXY)-2-CHLORO- 1-(4-Chloroacetyl-1-naphthyloxy)-2-propanone 2-Propanone, 1-(4-chloroacetyl-1-naphthyloxy)- 4'-Acetonyloxy-2-chloro-1'-acetonaphthone 73622-69-2