Influence of substituent groups at the 3-position on the mass spectral fragmentation pathways of cephalo sporins

Rapid Communications in Mass Spectrometry

Volumn 24, Issue 14, 2010, Pages 2143-2150

  Li, Jin ^a   Zhang, Dou sheng ^a   Chong, Xiao meng ^a   Hu, Chang qin ^a  

^a NATIONAL INSTITUTE FOR THE CONTROL OF PHARMACEUTICAL AND BIOLOGICAL PRODUCTS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIBIOTICS; CHEMICAL BONDS; CHLORINE COMPOUNDS; ELECTRONEGATIVITY; ELECTROSPRAY IONIZATION; MASS SPECTROMETRY;

DIELS-ALDER; FRAGMENT IONS; FRAGMENTATION PATHWAYS; HETEROATOMS; INTENSITY RATIO; MASS SPECTRAL FRAGMENTATION; METHYL CHLORIDES; POSITIVE MODE; SINGLE BOND; STRUCTURAL FRAGMENTS;

IONS;

ANTIINFECTIVE AGENT; CEPHALOSPORIN DERIVATIVE;

CHEMICAL STRUCTURE; CHEMISTRY; ELECTROSPRAY MASS SPECTROMETRY;

ANTI-BACTERIAL AGENTS; CEPHALOSPORINS; MOLECULAR STRUCTURE; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION;

EID: 77954509264     PISSN: 09514198     EISSN: 10970231     Source Type: Journal    
DOI: 10.1002/rcm.4626     Document Type: Article

References (11)

1. Li HL, Xing JP, Liu ZQ, Liu SY. J. Chin. Mass Spectrom. Soc. 2005; 26: 198.
2. Casy AF, Cryer C, Ominde EMA. J. Pharm. Biomed. Anal. 1989; 7: 1121.
3. Katsuaki K, Keizo S, Yasushi M, Yoshinao K. J. Chromatogr. B 1996; 677: 275.
4. Wang L, Wang YW, Chen G, Zhou XQ, Shan HY. J. Jilin Univ. (Science Edition) 2003; 41: 117.
5. Ren SX, Lu HN, Wen HH, Cha QM. J. Instrum. Anal. 2004; 23: 144.
6. Simone T, Laura DF, Marco DC, Anna MG, Pietro T. J. Mass Spectrom. 1999; 34: 268.
7. Cao CZ. Substitute Effects in Organic Chemistry. Science Press: Beijing, 2003.
8. Wang GH, Xiong SX. Interpretation of Organic Mass Spectra. Chemical Industry Press: Beijing, 2005.
9. Chen YZ, Tu YP. Principles and Application of Organic Mass Spectrometry. Science Press: Beijing, 2004.
10. McLafferty FW, Turecek F. Interpretation of Mass Spectra, (4th edn). University Science Books: Sausalito, 1993.
11. Zhang XL, Wang YX, Li JP. Chin. J. Org. Chem. 2003; 23: 98.