Butler, Christopher R.; Edwards, James P.; Fourie, Anne M.; Grice, Cheryl A.; Karlsson, Lars; Savall, Brad M.; Tays, Kevin L.; Wei, Jianmei
Patent: US2006/223792 A1, 2006 ;
Location in patent: Page/Page column 27 ;
US 20060223792 A1
2.合成路线
1932-03-2
3964-52-1
59%
38948-27-5
BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG
Patent: WO2004/39764 A1, 2004 ;
Location in patent: Page/Page column 87-88 ;
WO 2004/039764 A1
3.合成路线
28341-54-0
38948-27-5
Chabrier et al.
Bulletin de la Societe Chimique de France, 1955 , p. 1353,1358