Figueroa-Valverde, L., F. Díaz-Cedillo, E. García-Cervera, E. Pool Gómez, M. Rosas-Nexticapa, and M. López-Ramos. “Design and Synthesis of Two Indol-Steroid Derivatives”. Asian Journal of Chemistry 26, no. 16 (July 28, 2014): 4959–4962. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/4253.