| alpha-(1-propynyl)-cyclopentaneglycolic aci 2-methyl-3-quinuclidinyl ester |
| 2-methyl-3-quinuclidyl cyclopentyl(1-propynyl)glycolate |
| alpha-(1-propynyl)cyclopentaneglycolic acid 2-methyl-3-quinuclidinyl ester |
| alpha-(1-propynyl)-cyclopentaneglycolic aci2-methyl-3-quinuclidinyl ester |
