101711-07-3 3-Quinuclidyl phenyl(3-methyl-but-1-yn-3-enyl)glycolate A 3-Quinuclidyl phenyl(3-methyl-but-1-yn-3-enyl)glycolate B MANDELIC ACID, alpha-(3-METHYLBUT-1-YN-3-ENYL)-, 3-QUINUCLIDINYL ESTER