Related Experiment Video
Updated: Aug 9, 2026
09:35
The Identification of Sea Lamprey Pheromones Using Bioassay-Guided Fractionation
Published on: July 17, 2018
Philinopsides E and F, two new sulfated triterpene glycosides from the sea cucumber Pentacta quadrangularis
Shi-Long Zhang1, Ling Li, Yang-Hua Yi
1Research Center for Marine Drugs, School of Pharmacy, Second Military Medical University, 325 Guo-He Road, Shanghai 200433, P.R. China.
Natural Product Research
|April 29, 2006
Abstract:
Two new sulfated triterpene glycosides, philinopside E (1) and F (2), have been isolated from the sea cucumber Pentacta quadrangularis. Their structures have been established by extensive spectral analysis (NMR and MS) and chemical evidence. Glycoside 1 showed significant cytotoxicity (Ed(50) 0.75-3.50 microg mL(-1)) against ten tumor cell lines.
