Cite
Isopurpurasol, a coumarin from Pterocaulon virgatum
MLA
Debenedetti, S. L., et al. “Isopurpurasol, a Coumarin from Pterocaulon Virgatum.” Phytochemistry, vol. 51, no. 5, Jan. 1999, pp. 701–03. EBSCOhost, https://doi.org/10.1016/S0031-9422(99)00087-4.
APA
Debenedetti, S. L., Tehrani, K. A., Puyvelde, L. van, & Kimpe, N. de. (1999). Isopurpurasol, a coumarin from Pterocaulon virgatum. Phytochemistry, 51(5), 701–703. https://doi.org/10.1016/S0031-9422(99)00087-4
Chicago
Debenedetti, S.L., K.A. Tehrani, L. van Puyvelde, and N. de Kimpe. 1999. “Isopurpurasol, a Coumarin from Pterocaulon Virgatum.” Phytochemistry 51 (5): 701–3. doi:10.1016/S0031-9422(99)00087-4.