Wängler, C Improved syntheses and applicability of different DOTA building blocks for multiply derivatized scaffolds. [electronic resource] - Bioorganic & medicinal chemistry Mar 2008 - 2606-16 p. digital Publication Type: Journal Article ISSN: 1464-3391 Standard No.: 10.1016/j.bmc.2007.11.044 doi Subjects--Topical Terms: Butanes--chemistryChromatography, High Pressure LiquidHeterocyclic Compounds, 1-Ring--chemical synthesisMolecular StructureNitrobenzenes--chemistrySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSulfhydryl Compounds--chemistry