142515-44-4 Benzeneacetamide, 3,4-dichloro-N-methyl-N-(1,2,3,4-tetrahydro-5-methoxy-2-(1-pyrrolidinyl)-1-naphthalenyl)-, trans-(+-)- Dup 747 Dup-747 Racemic trans-3,4-dichloro-N-methyl-N-(1,2,3,4-tetrahydro-5-methoxy-2-(pyrrolidin-1-yl))napth-1-ylbenzeneacetamide