1. State Key Laboratory for Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences of Guangxi Normal University Guilin 541004 China
2. Dalian National Laboratory for Clean EnergyState Key Laboratory of CatalysisDalian Institute of Chemical PhysicsChinese Academy of Sciences Dalian 116023 China
3. Shanghai Synchrotron Radiation FacilityShanghai Institute of Applied PhysicsChinese Academy of Sciences Shanghai 201204 China