1 Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 518 Ziyue RD, Minhang District, Shanghai, 200241, China.
2 College of Chemistry, Xiangtan University, Yuhu District, Xiangtan, 411105, Hunan, China.
3 College of Chemistry, Xiangtan University, Yuhu District, Xiangtan, 411105, Hunan, China. juanli@xtu.edu.cn.
4 Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 518 Ziyue RD, Minhang District, Shanghai, 200241, China. zcole@shvri.ac.cn.
Unfortunately in the original publication of the article, the Fig. 2 was missed in the PDF version of the article which is given in this correction. The original article has been corrected.