1'-ACETONAPHTHONE, 2-METHOXY-4'-(2-OXOBUTOXY)- 1-(4-Methoxyacetyl-1-naphthyloxy)-2-butanone 2-Butanone, 1-(4-methoxyacetyl-1-naphthyloxy)- 2-Methoxy-4'-(2-oxobutoxy)-1'-acetonaphthone 73622-75-0 BRN 1997261