| (3-methyl-4-oxo-5-phenyl-5-(1-pyrrolidinyl)-2-thiazolidinylidene)-acetic aci |
| 3-methyl-5-phenyl-5-n-pyrrolidino-4-oxo-delta(sup 2,alpha)-thiazolidin-essigs |
| aeureaethyl ester |
| ethyl (3-methyl-4-oxo-5-phenyl-5-(1-pyrrolidinyl)-2-thiazolidinylidene)acetat |
| (3-methyl-4-oxo-5-phenyl-5-(1-pyrrolidinyl)-2-thiazolidinylidene)-acetic aciethyl ester |
