1. Key Laboratory of Hubei Province for Coal Conversion and New Carbon Materials; School of Chemistry and Chemical Engineering
2. Wuhan University of Science and Technology
3. Wuhan 430081
4. P. R. China
5. Beijing National Laboratory for Molecular Sciences; National Centre for Mass Spectrometry in Beijing; CAS Key Laboratory of Analytical Chemistry for Living Biosystems
6. Institute of Chemistry
7. Chinese Academy of Sciences
8. Beijing 100190