表 3.

重复性和稳定性试验结果(n=6)

Compound	Repeatability RSD/%	Stability RSD/%
Shikonin	1.92	0.36
Acetylshikonin	0.33	1.50
β-Acetoxyisovaleryl akanin	0.80	1.57
Isobutyryl shikonin	0.55	2.16
β,β-Dimethylacryl shikonin	0.52	2.49
2-Methylbutyryl	0.33	3.26