1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-6-ethylnaphthalene 1,1,4,4-Tetramethyl-6-ethyltetralin 4-05-00-01481 (Beilstein Handbook Reference) 6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene 80-81-9 AI3-23833 BRN 2442395 EINECS 201-310-0 NAPHTHALENE, 1,2,3,4-TETRAHYDRO-6-ETHYL-1,1,4,4-TETRAMETHYL- Naphthalene, 6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-