Haifeng Wu, Yin-di Zhu, Zhonghao Sun
Oct 1, 2014
Citations
2
Influential Citations
17
Citations
Quality indicators
Journal
Fitoterapia
Abstract
Three novel furanoditerpenoids, norcaesalpinin J (1) featuring an unusual 20-norcassane hydroperoxide and phangininoxys B (2) and C (3) possessing cassane hemiketal skeletons, were isolated from the seeds of Caesalpinia sappan. Their structures were elucidated by extensive spectroscopic methods. All isolates were evaluated for the cytotoxic activities on three human cancer cell lines.