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 __   _     _____              __   __   _    _   
| || | ||  |  ___||   ____     \ \\/ // | || | || 
| '--' ||  | ||__    |    \\    \ ` //  | || | || 
| .--. ||  | ||__    | [] ||     | ||   | \\_/ || 
|_|| |_||  |_____||  |  __//     |_||    \____//  
`-`  `-`   `-----`   |_|`-`      `-`'     `---`   
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Text this: Structure-hydrolyzability relationships in a series of piperidinyl and tropinyl esters with antimuscarinic activity