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乙二醇甲醛63148-62-9MDI丁酮二甲基亚砜碳酸氢钠471-34-1
861842-15-1合成路线 (共 3 条)
参考文献
Boehringer Ingelheim International GmbH
Patent: US2006/189605 A1, 2006 ;
Location in patent: Page/Page column 7-8 ;
US 20060189605 A1
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG
Patent: WO2008/23001 A1, 2008 ;
Location in patent: Page/Page column 30 ;
参考文献
KONETZKI, Ingo; Sieger, Peter
Patent: US2008/70909 A1, 2008 ;
Location in patent: Page/Page column 9 ;
US 20080070909 A1