3-O-(2'E,4'Z-Decadienoyl)ingenol

20-O-(2′E,4′Z-decadienoyl)ingenol, one toxic terpenoid from raw Gansui. Kansuiphorin C and 3-O-(2′E,4′Z-decadienoyl)-ingenol exhibit significant anticomplement activity with respective 50% inhibitory concentration values of 44.1±3.8 and 89.5±5.5 uM. 20-O-acetyl-[3-O-(2'E,4'Z)-decadienoyl]-ingenol and 3-O-(2'E,4'Z)-decadienoylingenol show the same antinematodal activity against the nematode, Bursaphelenchus xylophilus, at a minimum effective dose (MED) of 5 microg/cotton ball.

Topoisomerase | Antifection