(E)-1,2,3,4-Tetrahydro-1,1,4,4-tetramethyl-6-(1-(4-methylphenyl)-1-propen-2-yl)naphthalene 71441-45-7 BRN 2134507 Methyl arotinoid NAPHTHALENE, 1,2,3,4-TETRAHYDRO-6-(1-METHYL-2-(4-METHYLPHENYL)ETHENYL)-1,1,4,4-T Naphthalene, 1,2,3,4-tetrahydro-6-(1-methyl-2-(4-methylphenyl)ethenyl)-1,1,4,4-tetramethyl-, (E)- Ro 13-9272