英文名称
[(3R)-1-ethylpyrrolidin-3-yl] (2R)-2-cyclopentyl-2-hydroxy-2-phenylacetate;[(3S)-1-ethylpyrrolidin-3-yl] (2R)-2-cyclopentyl-2-hydroxy-2-phenylacetate;[(3R)-1-ethylpyrrolidin-3-yl] (2S)-2-cyclopentyl-2-hydroxy-2-phenylacetate;[(3S)-1-ethylpyrrolidin-3-yl] (2S)-2-cyclopentyl-2-hydroxy-2-phenylacetate;tetrahydrochloride