1-PHENYL-4-(1'-PHENYLETHYL)TETRALIN;1A-PHENYL-4E-(1-PHENYLETHYL)-1,2,3,4-TETRAHYDRONAPHTHALENE;1A-PHENYL-4A-(1-PHENYLETHYL)-1,2,3,4-TETRAHYDRONAPHTHALENE;1E-PHENYL-4E-(1-PHENYLETHYL)-1,2,3,4-TETRAHYDRONAPHTHALENE;1E-PHENYL-4A-(1-PHENYLETHYL)-1,2,3,4-TETRAHYDRONAPHTHALENE;Naphthalene, 1,2,3,4-tetrahydro-1-phenyl-4-(1-phenylethyl)-;1e-Phenyl-4e-(1-phenylethyl)-1,2,3,4-tetrahydronaphthalene Standard;1a-Phenyl-4e-(1-phenylethyl)-1,2,3,4-tetrahydronaphthalene Standard;1A-PHENYL-4A-(1-PHENYLETHYL)-1,2,3,4-TETRAHYDRONAPHTHALENE STANDARD