(+)-Xylariamide A (compound 6b) is a mycobacterial and fungal carbonic anhydrase probe with inhibitory activity against pathogen β-carbonic anhydrases[1].
References
[1] Davis, et al. "Natural product-based phenols as novel probes for mycobacterial and fungal carbonic anhydrases." Journal of Medicinal Chemistry 54.6 (2011): 1682-1692. DOI:10.1021/jm1013242