Fig. 4 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 4. The chiral HPLC analyses of the hydrolysates of compounds 2 and 3.Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guang-Wei, Wang, Xiao-Qiang, Li, Wei, Deng, Ning, Wang, Xiu-Fang & Zhang, Peng, 2020, Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis, pp. 1-8 in Phytochemistry (112399) 176 on page 4, DOI: 10.1016/j.phytochem.2020.112399, http://zenodo.org/record/829575