Synonyms: BICYCLO(2.2.2)OCTANE, 1,4-BIS(1,2,3,4-TETRAHYDROISOQUINOLYLMETHYL)-;1,4-Bis(1,2,3,4-tetrahydroisoquinolylmethyl)-1,4-bicyclo(2.2.2)octane;63990-94-3;AC1L2FLI;LS-43773;1,1'-(bicyclo[2.2.2]octane-1,4-diyldimethanediyl)di-1,2,3,4-tetrahydroisoquinoline;1-[[4-(1,2,3,4-tetrahydroisoquinolin-1-ylmethyl)-1-bicyclo[2.2.2]octanyl]methyl]-1,2,3,4-tetrahydroisoquinoline