![Molecules | Free Full-Text | TOMBU and COMBU as Novel Uronium-Type Peptide Coupling Reagents Derived from Oxyma-B | HTML Molecules | Free Full-Text | TOMBU and COMBU as Novel Uronium-Type Peptide Coupling Reagents Derived from Oxyma-B | HTML](https://www.mdpi.com/molecules/molecules-19-18953/article_deploy/html/images/molecules-19-18953-g003-550.jpg)
Molecules | Free Full-Text | TOMBU and COMBU as Novel Uronium-Type Peptide Coupling Reagents Derived from Oxyma-B | HTML
![Unveiling and tackling guanidinium peptide coupling reagent side reactions towards the development of peptide-drug conjugates - RSC Advances (RSC Publishing) DOI:10.1039/C7RA06655D Unveiling and tackling guanidinium peptide coupling reagent side reactions towards the development of peptide-drug conjugates - RSC Advances (RSC Publishing) DOI:10.1039/C7RA06655D](https://pubs.rsc.org/image/article/2017/RA/c7ra06655d/c7ra06655d-s2_hi-res.gif)
Unveiling and tackling guanidinium peptide coupling reagent side reactions towards the development of peptide-drug conjugates - RSC Advances (RSC Publishing) DOI:10.1039/C7RA06655D
![DEPBT as an efficient coupling reagent for amide bond formation with remarkable resistance to racemization - Ye - 2005 - Peptide Science - Wiley Online Library DEPBT as an efficient coupling reagent for amide bond formation with remarkable resistance to racemization - Ye - 2005 - Peptide Science - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/9a1326f8-88a2-4ac1-86b0-7cfa200a9d2d/msch004.jpg)
DEPBT as an efficient coupling reagent for amide bond formation with remarkable resistance to racemization - Ye - 2005 - Peptide Science - Wiley Online Library
![The X-ray structures of HOBt-based immonium-type coupling reagents and the rearrangement of benzotriazolyl esters of Nα-protected amino acids or peptides: N- vs. O-substituted forms [ ] - Journal of the Chemical Society, The X-ray structures of HOBt-based immonium-type coupling reagents and the rearrangement of benzotriazolyl esters of Nα-protected amino acids or peptides: N- vs. O-substituted forms [ ] - Journal of the Chemical Society,](https://pubs.rsc.org/image/article/2001/p2/b003930f/b003930f-f2.gif)