Affiliation: | 1. Shanghai Mass Spectrometry Center, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China;2. IonSense, Inc., 999 Broadway, Suite 404, Saugus, MA 01906, USA;3. ASPEC Technologies Limited, Room 1506, RunFengDeShang Bldg A, No. 60 An Li Lu, Chaoyang District, Beijing 100101, China |