Gradient Column Chromatography of the Artemis Variety of A. annua

Solvent	Fraction
10% EtOAc/hexane	A, B*, C and D*
20% EtOAc/hexane	E, F, G, H, I and J
30% EtOAc/hexane	K, L, M, N and O*
50% EtOAc/hexane	P and Q
EtOAc	R, S, T*, U and V
Methanol	W, X and Y