68411-75-6 Dinaphtho(1,2,3-cd:1',2',3'-lm)perylene-9,18-dione, dodecyl derivs. Dinaphtho(1,2,3-cd:1',2',3'-lm)perylene-9,18-dione, lauryl derivs. EINECS 270-145-4 Lauryl isodibenzanthrone