N-[2-n-butyl-3-[4-[3 (-di-n-butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N'-acetyl-methanesulfonamide

2-butyl-5-(methanesulfonamido)benzofuran-3-carboxylic acid

(E/Z)-1-(4-(3-(dibutylamino)propoxy)phenyl)-3-(trimethylsilyloxy)hept-2-en-1-one

N-(4-oxocyclohexa-2,5-dien-1-ylidene)methanesulfonamide

(E)-1-(4-(3-(dibutylamino)propoxy)phenyl)-3-(dimethylamino)hept-2-en-1-one