NGOAN, Bui Thi et al. A polyhydroxylated sterol and a saponin isolated from the starfish culcita novaeguineae. <b>Vietnam Journal of Chemistry</b>, <i>[S. l.]</i>, v. 53, n. 2e, p. 23–27, 2015. DOI: 10.15625/0866-7144.2015-2e-006. Disponível em: https://vjs.ac.vn/vjchem/article/view/0866-7144.2015-2e-006. Acesso em: 6 dec. 2025.