(5S)-5-bromomethyl-3,3-dimethylpyrrolidin-2-one

(+)-(S)-3,3-dimethyl-5-{[(4-methylphenyl)sulfonyloxy]methyl}pyrrolidin-2-one

(2'R,3'R,5R)-(-)-1-(3'-hydroxy-2'-methyl-3'-phenyl-1'-oxopropyl)-3,3,5-trimethyl-2-pyrrolidinone

(5R)-(+)-1-(2',2'-dimethyl-1'-oxopropyl)-3,3,5-trimethylpyrrolidin-2-one

L-焦谷氨醇