p. 1407 - 1412
(2007/10/02)(2'RS,3'RS)-1-(2',3'dimethyl-1',5'-dioxo-5'(2,4,6-trimethylphenyl)pentyl)pyrrolidine
(E,2'RS,3'RS)- and (E,2'RS,3'SR)-1-(3'-hydroxy-2'-methyl-1'-oxo-3'-phenyl-4'-hexenyl)pyrrolidine
(2'RS,3'RS)- and (2'RS,3'SR)-1-(2',3'-dimethyl-1',5'-dioxo-5'-phenylpentyl)pyrrolidine
(2'RS,3'RS)-1-(2',3'-dimethyl-1',5'-dioxo-5'-phenylpentyl)pyrrolidine
(2'RS,3'SR)-1-(2',3'-dimethyl-1',5'-dioxo-5'-phenylpentyl)pyrrolidine