Hendrik Fuchs¹, Peter Edwards², Patrick Dewald³, Justin Shenolikar⁴, Nils Friedrich⁴, John Crowley⁵, Steven S Brown⁶, François Bernard⁷, Li Zhou⁸, Juliane Fry⁹, Bellamy Brownwood¹⁰, Anna Novelli¹¹, Changmin Cho¹², Birger Bohn¹¹, Franz Rohrer¹¹, Epameinondas Tsiligiannis¹³, Xu Kangming¹⁴, Rupert Holzinger¹⁵, Thomas F Mentel¹⁶, Sungah Kang¹⁷, Luisa Hantschke¹⁸, Ralf Tillmann¹⁹, David Reimer¹⁸, Mattias Hallquist²⁰, Rongrong Wu²¹, Sergej Wedel¹⁸ and NO3Isoprene SAPHIR campaign team, (1)Forschungszentrum Jülich GmbH, Jülich 52428, Germany, (2)University of Leicester, Leicester, United Kingdom, (3)Max-Planck Institute for Chemistry, Mainz, Germany, (4)Max-Planck-Institute for Chemistry, Mainz, Germany, (5)Max Planck Institute for Chemistry, Mainz, Germany, (6)NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, (7)CNRS, Paris Cedex 16, France, (8)Centre National de la Recherche Scientifique (ICARE-CNRS)/OSUC, Institut de Combustion Aerothermique, Reactivite et Environnement, Orleans, France, (9)Reed College, Chemistry and Environmental Studies, Portland, OR, United States, (10)Reed College, Chemistry and Environmental Studies, Portland, United States, (11)Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany, (12)Forschungeszentrum Jülich GmbH, Insitute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany, (13)University of Gothenburg, Department of Chemistry, Atmoshperic Sciences, Gothenburg, Sweden, (14)Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, (15)Utrecht University, Utrecht, Netherlands, (16)IEK-8-Troposphere, Juelich, Germany, (17)Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich 52428, Germany, (18)Forschungszentrum Jülich GmbH, Jülich, Germany, (19)Institute of Energy and Climate Research, IEK-8, Forschungszentrum Jülich, Jülich, Germany, (20)University of Gothenburg, Department of Chemistry, Atmospheric Science, Gothenburg, Sweden, (21)Nanjing university, Nanjing, China