Solriamfetol Impurity D; "(2S,3S)-2,3-Bis(benzoyloxy)butanedioic Acid; (+)-Di-O-benzoyl-D-tartaric Acid; (+)-O,O'-Dibenzoyl-(2S,3S)-tartaric Acid; (2S,3S)-2,3-Bis(benzoyloxy)succinic Acid; NSC 97424;",(2S,3S)-2,3-bis(benzoyloxy)succinic acid,Reagent used to produce chiral salts.,Zopiclone