Elguero, J., Martinez, A., Singh, S. P., & Kumar, D. (1991). Synthesis and NMR spectroscopy (1H 13C) of 1‐(2′‐benzothiazolyl)‐3(5),4‐polymethylenepyrazoles and related compounds. Journal of Heterocyclic Chemistry, 28(3), 647–651. Portico. https://doi.org/10.1002/jhet.5570280319

