Highly Oxygenated Multifunctional Compounds in α-pinene Secondary Organic Aerosol. XUAN ZHANG, Andrew Lambe, Mary Alice Upshur, William Brooks, Ariana Gray Be, Regan Thomson, Franz Geiger, Jason Surratt, Zhenfa Zhang, Avram Gold, Stephan Graf, Michael Cubison, Michael Groessl, John Jayne, Douglas Worsnop, Manjula Canagaratna, NCAR