Pfizer Inc.
Patent: US6350751 B1, 2002 ;
Location in patent: Page column 10 ;

Dale, David J.; Draper, John; Dunn, Peter J.; Hughes, Michael L.; Hussain, Farhat; Levett, Philip C.; Ward, Gordon B.; Wood, Albert S.
Organic Process Research and Development, 2002 , vol. 6, # 6 p. 767 - 772