An Improved LC-MS/MS Method for Simultaneous Determination of the Eleven Bioactive Constituents for Quality Control of Radix Angelicae Pubescentis and Its Related Preparations

Table 5

Results for the determination of the 11 components in sample (mg g⁻¹).

Sample	Scopoletin	Umbelliferone	Columbianetin	Psoralen	Bergapten	Xanthotoxin	Columbianetin acetate	Imperatorin	Osthole	Isoimperatorin	Columbianadin
S1	Tr	0.0200	0.1342	0.0546	0.0647	0.1140	0.7756	0.1353	3.8504	0.0513	0.4829
S2	0.0034	0.0210	0.1199	0.0829	0.1430	0.5377	0.7525	0.1069	3.8064	0.0545	0.6304
S3	0.0040	0.05810	0.1822	0.0489	0.0766	0.2560	0.6022	0.0479	2.6000	0.0403	0.6289
S4	Tr	0.07020	0.1232	0.0484	0.0320	0.0510	0.6865	0.0543	2.3652	0.0127	0.6249
S5	0.0408	Tr	0.0269	0.1756	0.0021	0.04	Tr	Tr	Tr	0.006	0.0084
S6	0.0011	Tr	0.0142	0.0056	0.0043	0.0005	0.0006	0.02	0.0030	0.0009	0.0038
S7	0.0019	0.0069	0.0194	0.0018	0.0024	0.0020	0.0135	0.0537	0.0720	0.0030	0.0385
S8	Tr	0.0062	0.0046	0.0008	Tr	0.0010	0.0026	0.0038	0.0125	0.0006	0.0075
S9	Tr	Tr	0.0013	0.0014	Tr	0.0006	0.0024	Tr	0.0153	0.0002	0.0053
S10	0.0004	Tr	0.0170	0.0023	0.0006	0.0020	0.0047	Tr	0.0374	0.0002	0.0067
S11	0.0003	0.0028	0.0173	0.2475	0.0012	0.0040	0.0117	0.0004	0.0413	0.0006	0.1052

Tr: Trace.