Dekimpe, N., Schamp, N., Vanpuyvelde, L., Dube, S., Chagnondube, M., Borremans, F., Anteunis, MJO., Declercq, J.-P., Germain, G., & Vanmeerssche, M. (1982). Isolation and Structural Identification of 8(14),15-sandaracopimaradiene-7-alpha, 18-diol From Iboza-riparia. The Journal of Organic Chemistry, 47(19), 3628-3630. https://doi.org/10.1021/jo00140a006 (Original work published 1982)