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 _    _    _    _     ______     ___      _____   
| |  | || | || | ||  /_   _//   / _ \\   / ____|| 
| |/\| || | || | ||    | ||    | / \ || / //---`' 
|  /\  || | \\_/ ||   _| ||    | \_/ || \ \\___   
|_// \_||  \____//   /__//      \___//   \_____|| 
`-`   `-`   `---`    `--`       `---`     `----`

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Text this: An alternative synthesis of (+) - propranolol and (+) atenolol