Table 3.

Characteristics of bioactive components in various tissues

Peak no.a	Rt (min)	Polarity	Formula	Identification
1	2.63	313.0718 [M−H]−	C17H14O6	Salvianolic acid Fb
2	3.59	535.1818 [M−H]−	C26H32O12	(+)1-hydroxypinoresinol-1-O-β-D-glucosideb
3	3.96	359.0732 [M−H]−	C18H16O8	Rosmarinic acidb
4	4.43	717.1406 [M−H]−	C36H30O16	Salvianolic acid Bc
5	4.56	137.0242 [M−H]−	C7H6O3	Protocatechualdehydeb
6	4.98	193.0479 [M−H]−	C10H10O4	Ferulic acidb
7	6.04	335.0894 [M+Na]+, 313.1071 [M+H]+	C18H16O5	Tanshindiol Cb
8	7.18	297.1118 [M−H]−	C19H22O3	Arucadiolb
9	7.40	319.0944 [M+Na]+, 297.1124 [M+H]+	C18H16O4	Danshenxinkunb
10	7.63	117.0193 [M−H]−	C4H6O4	Succinic acidb
11	7.77	357.0588 [M−H]−	C18H14O8	Prolithospermic acidb
12	7.84	335.1252 [M + Na]+, 313.1432 [M+H]+	C19H20O4	Miltionone IIb
13	8.99	317.0786 [M+Na]+, 295.0969 [M+H]+	C18H14O4	Trijuganone Ab
14	9.12	319.0944 [M+Na]+, 297.1124 [M+H]+	C18H16O4	Tanshinone VIb
15	9.27	383.9794 [M−H]−		Unknown
16	9.98	333.1097 [M+Na]+, 311.1279 [M+H]+	C19H18O4	Isotanshinoneb
17	10.07	303.0996 [M+Na]+, 281.1162 [M+H]+	C18H16O3	Methylene dihydrotanshinoneb
18	10.21	335.1252 [M+Na]+, 313.1434 [M+H]+	C19H20O4	Miltionone Ib
19	10.35	491.1039 [M−H]−	C26H20O10	Salvianolic acid Cb
20	10.41	333.1098 [M+Na]+, 311.1282 [M+H]+	C19H18O4	Tanshinone IIbB
21	10.64	333.1100 [M+Na]+, 311.1282 [M+H]+	C19H18O4	3α-hydroxytanshinone IIA/3β-hydroxytanshinone IIbA
22	10.87	333.1099 [M+Na]+, 311.1283 [M+H]+	C19H18O4	3α-hydroxytanshinone IIA/3β-hydroxytanshinone IIbA
23	10.98	327.0872 [M−H]−	C18H16O6	Methylsalvianolate Fb
24	11.38	363.1202 [M+Na]+, 341.1380 [M+H]+	C20H20O5	Cryptomethyltanshinoateb
25	11.57	295.0958 [M−H]−	C18H16O4	Tanshinol Bb
26	11.75	325.1079 [M−H]−	C14H14O9	Monocaffeoyltartaric acidb
27	12.01	285.1853 [M−H]−	C20H30O	Ferruginolb
28	12.02	309.1125 [M+Na]+, 287.1642 [M+H]+	C18H22O3	Epicryptoacetalide/Cryptoacetalideb
29	12.18	487.3401 [M−H]−		Unknown
30	12.24	309.1125 [M+Na]+, 287.2002 [M+H]+	C18H22O3	Epicryptoacetalide/Cryptoacetalideb
31	12.35	313.1438 [M−H]−	C19H22O4	Tanshinone Vb
32	12.38	301.0838 [M+Na]+, 279.1016 [M+H]+	C18H14O3	Methylenetanshinquinoneb
33	12.46	485.3274 [M−H]−		Unknown
34	12.57	537.1038 [M−H]−	C27H22O12	Lithospermic acidb
35	12.82	293.0819 [M−H]−	C18H14O4	3-hydroxymethylenetanshinoneb
36	12.88	321.1646 [M+Na]+, 299.1642 [M+H]+	C19H22O3	Miltiodiolb
37	12.96	555.3268 [M−H]−		Unknown
38	13.00	301.0834 [M+Na]+, 279.1015 [M+H]+	C18H14O3	Dihydrotanshinone Ic
39	13.11	301.0834 [M+Na]+, 279.1015 [M+H]+	C18H14O3	1,2-dihydrotanshinone Ib
40	13.16	329.1750 [M−H]−	C20H26O4	Salviolb
41	13.41	319.1306 [M+Na]+, 297.1491 [M+H]+	C19H20O3	Isocryptotanshinoneb
42	13.84	303.0998 [M+Na]+, 281.1173 [M+H]+	C18H16O3	Danshenxinkun Bb
43	14.25	361.1045 [M+Na]+, 339.1230 [M+H]+	C20H18O5	Methyl tanshinoateb
44	14.32	357.0616 [M−H]−	C18H14O8	Prolithospermic acidb
45	14.62	333.1089 [M+Na]+, 301.1800 [M+H]+	C19H24O3	Miltipoloneb
46	14.75	265.1470 [M−H]−	C18H18O2	Methylenemiltironeb
47	15.45	315.0846 [M−H]−	C17H16O6	5,3′-dihydroxy-7,4′-dimethoxyflavanoneb
48	15.97	299.0684 [M+Na]+, 277.0867 [M+H]+	C18H12O3	Tanshinone Ic
49	16.00	319.1307 [M+Na]+, 297.1488 [M+H]+	C19H20O3	Cryptotanshinonec
50	16.15	315.1949 [M−H]−	C20H28O3	1-​phenanthrenecarboxyl​ic acidb
51	16.35	297.1830 [M−H]−	C20H26O2	5-​dehydrosugiolb
52	16.64	299.2018 [M−H]−	C20H28O2	Sugiolb
53	16.79	299.0684 [M+Na]+, 277.0867 [M+H]+	C18H12O3	Isotanshinone Ib
54	17.25	301.0834 [M+Na]+, 279.1015 [M + H]+	C18H14O3	Dihydroisotanshinone Ib
55	17.75	315.1001 [M+Na]+, 293.1179 [M+H]+	C19H16O3	1,2 -didehydrotanshinone IIbA
56	18.18	289.1204 [M+Na]+, 267.1386 [M+H]+	C17H14O3	Dihydrotanshinlactoneb
57	18.87	303.1306 [M+Na]+, 281.1539 [M+H]+	C19H20O2	Δ1 -dehydromiltironeb
58	19.13	325.1824 [M−H]−	C21H26O3	2-(7-Dihydroxyl)-benzofuranyl-,ferulic acidb
59	19.30	317.1158 [M+Na]+, 295.1333 [M+H]+	C19H18O3	Tanshinone II cA
60	20.01	317.1151 [M+Na]+, 295.1332 [M+H]+	C19H18O3	Isotanshinone II bA
61	20.39	305.1515 [M+Na]+, 283.1700 [M+H]+	C19H22O2	Miltironeb
62	21.31	683.4317 [M−H]−	C44H60O6	3,4-Dihydroxy-(1α,3α,4α,5β)-1-carboxy-4-hydroxy-1,3,5-cyclohexanetriyl ester-benzenepropanoicb

R _t retention time

^aThe peak numbers referred to Fig. 3

^bIdentified by previously reported from Salvia species

^cIdentified by chemical markers