| m-(1-methyl-3-propyl-3-pyrrolidinyl)-pheno butyrate |
| 3-(1-methyl-3-propyl-3-pyrrolidinyl)phenol butyrate |
| 3-(1-methyl-3-propylpyrrolidinyl)phenyl butyrate |
| 3-(m-butyroxyphenyl)-1-methyl-3-propylpyrrolidine |
| m-(1-methyl-3-propyl-3-pyrrolidinyl)phenol butyrate |
| 3-(1-methyl-3-propyl-3-pyrrolidinyl)-pheno butyrate |
