Fig. 3 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 3. Key NOESY correlations 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 3, DOI: 10.1016/j.phytochem.2020.112399, http://zenodo.org/record/829575