Background:

Erythromycin Ethylsuccinate is an antibiotic useful for the treatment of a number of bacterial infections, has an antimicrobial spectrum similar to or slightly wider than that of penicillin.

参考文献:
[1]. Gustafsson A, et al. The association of erythromycin ethylsuccinate with acute colitis in horses in Sweden. Equine Vet J. 1997 Jul;29(4):314-8.
[2]. Feng YC, et al. Construction of universal quantitative models for determination of roxithromycin and erythromycin ethylsuccinate in tablets from different manufacturers using near infrared reflectance spectroscopy. J Pharm Biomed Anal. 2006 May 3;41(2):373-84.