1. School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
2. BASF-SE c/o InnovationLab GmbH, Heidelberg 69115, Germany
3. Re-synthesis
Laboratory, NC/IS, BASF Corporation, Tarrytown, New York 10591, United States
4. Department
of Natural Sciences, Clayton State University, Morrow, Georgia 30260, United States