专利号:US-12146028-B2 优先权日:2016-06-06 标 题:Iodo-functionalized polymers as mass spectrometry calibrants with a mass-defect offset 发明人:GRAYSON SCOTT M 权利人:THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND; POLYMER FACTORY SWEDEN AB 摘要:The present invention discloses novel calibrants containing between 1 and 5 iodine atoms and methods of making them using linear polymers, hyperbranched polymers, and biological polymers (including but not limited to proteins and peptides.) Methods of using the calibrants are also disclosed, such as mass spectrometry. The novel calibrants disclosed herein have a more cost- and time-efficient synthesis than other calibrants.
专利号:US-6399653-B1 优先权日:1996-06-18 标题 :Ring fused dihydropyrans, process for preparation and use thereof 发明人:HENKE STEPHAN 权利人:HOECHST AG 摘要:The invention relates to compounds of the formula Iin which the radicals R1, R2, R3 and A have the meaning mentioned in the description. The invention further relates to a process for the preparation of the compounds of the formula I by means of solid-phase synthesis, and use thereof as pharmaceuticals.