1. Du, S., Tian, Z., Yang, D., et al., Molecules, 2015, vol. 20, p. 8395.
2. Dai, Z.-C., Chen, Y.-F., Zhang, M., et al., Org. Biomol. Chem., 2015, vol. 13, p. 477.
3. Grozav, M., Nemtiu, I., Crisan, M., et al., Revista de Chimie, 2003, vol. 4, p. 287.
4. Ahmed, A., Abu-El-Halawa, R., Zabin, S.A., et al, World J. Org. Chem., 2015, vol. 3, p. 1.
5. Benzoic Acids—Advances in Research and Application, Acton, Q.A., Ed., Atlanta: Scholarly Editions, 2013.