Takeda Pharmaceutical Company Limited
Patent: EP2392573 A1, 2011 ;
Location in patent: Page/Page column 40 ;
2.合成路线
19099-93-5
917-54-4
73%
169750-57-6
Eisai Co., Ltd.
Patent: EP1522540 A1, 2005 ;
Location in patent: Page/Page column 53 ;
EP 1522540 A1
3.合成路线
217795-77-2
44%
169750-57-6
Aitken, Suzanne J.; Grogan, Gideon; Chow, Cathy S.-Y.; Turner, Nicholas J.; Flitsch, Sabine L.
Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 20 p. 3365 - 3370