Table 1.

Parameters of the limits of linearity, detection, and quantitation of the identified compounds.

No.	Compound	Linear Range (µg/mL)	Calibration Equation	R2	LOD (µg/mL)	LOQ (µg/mL)
1	Maslinic acid	3.1–200	y = 2790x + 3990	0.9994	0.89	2.95
2	Corosolic acid	3.1–200	y = 3280x + 750	0.9997	0.66	2.21
3	Oleanolic acid	2.3–600	y = 3240x +1.29 × 104	0.9997	0.55	1.85
4	Ursolic acid	3.9–2000	y = 2930x + 3.9 × 104	0.9999	0.54	1.81
5	β-Amyrin	6.3–200	y = 3170x + 6470	0.9998	1.11	3.69
6	Campesterol	6.3–200	y = 2910x + 1350	0.9995	1.80	5.99
7	α-Amyrin	6.3–200	y = 3090x − 1030	0.9996	1.37	4.58
8	β-Sitosterol	6.3–200	y = 2100x + 4830	0.9995	1.86	6.18
9	Squalene	1.6–200	y = 3.09 × 104x + 5.04 × 104	0.9999	0.27	0.90