Jaouhari, Rabih; Quinn, Philip
Heterocycles, 1994 , vol. 38, # 10 p. 2243 - 2246

Hamann, Lawrence G.; Manfredi, Mark C.; Sun, Chongqing; Krystek Jr., Stanley R.; Huang, Yanting; Bi, Yingzhi; Augeri, David J.; Wang, Tammy; Zou, Yan; Betebenner, David. A.; Fura, Aberra; Seethala, Ramakrishna; Golla, Rajasree; Kuhns, Joyce E.; Lupisella, John A.; Darienzo, Celia J.; Custer, Laura L.; Price, Jennifer L.; Johnson, James M.; Biller, Scott A.; Zahler, Robert; Ostrowski, Jacek
Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 7 p. 1860 - 1864

Schering Corporation
Patent: US4029815 A1, 1977 ;

Schering Corporation
Patent: US4029815 A1, 1977 ;