Synonyms: 38122-81-5;4-[1-(3-carboxy-4-hydroxy-1-naphthyl)-3-oxo-1h,3h-benzo[de]isochromen-1-yl]-1-hydroxy-6-(octadecyloxy)-2-naphthoic acid;EINECS 253-792-7;AC1L54TP;AC1Q5UM8;AR-1F9438;2-Naphthalenecarboxylic acid, 4-(1-(3-carboxy-4-hydroxy-1-naphthalenyl)-3-oxo-1H,3H-naphtho(1,8-cd)pyran-1-yl)-1-hydroxy-6-(octadecyloxy)-;3-(3'-Carboxy-4'-hydroxy-1'-naphthyl)-3-(3''-carboxy-4''-hydroxy-7''-n-octadecyloxy-1''-naphthyl)naphthalide;4-(1-(3-Carboxy-4-hydroxy-1-naphthalenyl)-3-oxo-1H,3H-naphtho(1,8-cd)pyran-1-yl)-1-hydroxy-6-(octadecyloxy)-2-naphthalenecarboxylic acid;4-(1-(3-Carboxy-4-hydroxy-1-naphthyl)-3-oxo-1H,3H-naphtho(1,8-cd)pyran-1-yl)-1-hydroxy-6-(octadecyloxy)-2-naphthoic acid;4-[1-(3-carboxy-4-hydroxynaphthalen-1-yl)-3-oxo-1H,3H-benzo[de]isochromen-1-yl]-1-hydroxy-6-(octadecyloxy)naphthalene-2-carboxylic acid