(3R)-dihydroarteannuin B

(3R,3aS,6R,6aS,7aS)-3,6-dimethyl-7a-formyl-7-(3-oxobutyl)-hexahydrobenzo[1,2-b]furan-2(3H)-one

2-(2-(3-((2R)-methoxymethylcarbonylpropyl)-2-methoxymethyloxymethylene-(6R)-methylcyclohex-(1S)-yl)ethyl)-2-methyl-1,3-dioxolane

dihydroartemisinic acid

(1R,3R,8S,9R)-(+)-3-carbomethoxy-6,10,10-trimethyltricyclo[7.1.1.o3,8]undec-5-en-2-one