Enantio- and diastereoselective synthesis of all four stereoisomers of formoterol von Hett, Robert, Fang, Qun Kevin, Gao, Yun, Hong, Yaping, Butler, Hal T, Nie, Xiaoyi, Wald, Stephen A

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Molten organic salt phase for gas-liquid chromatography von Pacholec, Frank, Butler, Hal T, Poole, Colin F

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A large-scale asymmetric synthesis of ( S)-cyclohexylphenyl glycolic acid von Su, Xiping, Bhongle, Nandkumar N, Pflum, Derek, Butler, Hal, Wald, Stephen A, Bakale, Roger P, Senanayake, Chris H

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High frequency excitation of spark-sampled metal vapor von Coleman, David M, Sainz, Mario A, Butler, Hal T

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Properly tuned first fluoride-catalyzed TGME-mediated amination process for chloroimidazoles: inexpensive technology for antihistaminic norastemizole von Senanayake, Chris H., Hong, Yaping, Xiang, Tingjian, Wilkinson, H.Scott, Bakale, Roger P., Jurgens, Alex R., Pippert, Mark F., Butler, Hal T., Wald, Stephen A.

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First practical synthesis of enantiomerically pure ( R)- and ( S)-desmethylsibutramine (DMS) and unambiguous determination of their absolute configuration by single-crystal X-ray a... von Han, Zhengxu, Krishnamurthy, Dhileepkumar, Pflum, Derek, Fang, Qun K., Butler, Hal, Cameron, T.Stanley, Wald, Stephen A., Senanayake, Chris H.

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Voltage charge pump with circuit to prevent pass device latch-up von Butler, Hal

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Voltage charge pump with circuit to prevent pass device latch-up von BUTLER HAL

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LOW VOLTAGE CHARGE PUMP APPARATUS AND METHOD von Butler, Hal

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Voltage charge pump with circuit to prevent pass device latch-up von Butler, Hal

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Voltage charge pump with circuit to prevent pass device latch-up von BUTLER HAL

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Voltage charge pump and method of operating the same von Cordoba, Michael, Butler, Hal

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Voltage charge pump and method of operating the same von BUTLER HAL, CORDOBA MICHAEL

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Voltage charge pump and method of operating the same von BUTLER HAL, CORDOBA MICHAEL

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Albuterol. A pharmaceutical chemistry review of R-, S-, and RS-albuterol von Bakale, R P, Wald, S A, Butler, H T, Gao, Y, Hong, Y, Nie, X, Zepp, C M

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Regulator circuit for independent adjustment of pumps in multiple modes of operation von Butler, Hal, Wright, Jeffrey

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Apparatus and method for generating an oscillating signal von Merritt, Todd, Butler, Hal

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Regulator circuit for independent adjustment of pumps in multiple modes of operation von Butler, Hal, Wright, Jeffrey

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Low voltage charge pump apparatus and method von Butler, Hal W

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Low voltage charge pump apparatus and method von BUTLER HAL W

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