| alpha-isopropyl-mandelic aci 2-methyl-3-quinuclidinyl ester |
| 2-methyl-3-quinuclidyl isopropyl(phenyl)glycolate a |
| 2-methyl-3-quinuclidyl phenyl(isopropyl)glycolate b |
| 2-methyl-3-quinuclidyl phenyl(isopropyl)glycolate-m (mixed isomers) |
| alpha-isopropyl-mandelic aci2-methyl-3-quinuclidinyl ester |