Synonyms: USP Duloxetine Related Compound H,4-[methyl[(3S)-3-(1-naphthalenyloxy)-3-(2-thienyl)propyl]amino]-4-oxo-butanoic acid, (S)-Duloxetine Succinamide, Duloxetine Related Compound H (USP), 4-[Methyl[(3S)-3-(1-naphthalenyloxy)-3-(2-thienyl)propyl]amino]-4-oxobutanoic Acid, Duloxetine Related Compound H