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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
221638-74-0合成路线 (共 2 条)
参考文献
Boehringer Ingelheim International GmbH
Patent: US2005/245500 A1, 2005 ;
Location in patent: Page/Page column 31 ;
US 20050245500 A1
参考文献
SMITHKLINE BEECHAM CORPORATION
Patent: WO2007/18941 A2, 2007 ;
Location in patent: Page/Page column 48-49 ;
WO 2007/018941 A2