![N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry](https://pubs.acs.org/cms/10.1021/jo100104g/asset/images/large/jo-2010-00104g_0017.jpeg)
N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry
![N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry](https://pubs.acs.org/cms/10.1021/jo100104g/asset/images/medium/jo-2010-00104g_0005.gif)
N,N′-Diarylsquaramides: General, High-Yielding Synthesis and Applications in Colorimetric Anion Sensing | The Journal of Organic Chemistry
![Discovery of N-(2,4-Di-tert-butyl-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide (VX-770, Ivacaftor), a Potent and Orally Bioavailable CFTR Potentiator | Journal of Medicinal Chemistry Discovery of N-(2,4-Di-tert-butyl-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide (VX-770, Ivacaftor), a Potent and Orally Bioavailable CFTR Potentiator | Journal of Medicinal Chemistry](https://pubs.acs.org/cms/10.1021/jm5012808/asset/images/large/jm-2014-012808_0003.jpeg)