@article{guo_zhao_ouyang_yang_2021,  title={Different Degradation Patterns of Chiral Contaminant Enantiomers: Paclobutrazol as a Case Study},  volume={32},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20210001},  DOI={10.21577/0103-5053.20210001},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Guo, Hao-Ming and Zhao, Yue and Ouyang, Mei-Nan and Yang, Zhong-Hua},  year={2021},  month={Jun},  pages={1137–1142} }