1,3-Indandione, 2-(1-naphthyl)- 1786-03-4 2-(1-Naphthyl)-1H-indene-1,3(2H)-dione 2-alpha-Naftyloindandion-1,3 [Polish] 2-alpha-Naphtylindandione-1,3 4-07-00-02647 (Beilstein Handbook Reference) BRN 2126854 NID Naphthylin Radione