1,3-Indandione, 5-bromo-2-hydroxymethyl-2-(2-naphthyl)- 1H-Indene-1,3(2H)-dione, 5-bromo-2-(hydroxymethyl)-2-(2-naphthalenyl)- 5-Bromo-2-(beta-naftil)-2-idrossimetilindan-1,3-dione [Italian] 5-Bromo-2-hydroxymethyl-2-(2-naphthyl)-1,3-indandione 55916-21-7