Salvia miltiorrhiza extract protects white matter and the hippocampus from damage induced by chronic cerebral hypoperfusion in rats

Table 1 Chromatograms and high resolution mass data of constituents in the SM extract

Peak NO.	Retention time (min)	HR-mass [M-H]⁻	Tolerance (ppm)	λ_max (nm)	Formula	Compound
1	2.13	197.0446	−2.0	200, 279	C₉H₁₀O₅	Salvianic acid A
2	3.44	137.0238	−0.7	233, 279, 311	C₇H₆O₃	Protocatechuic aldehyde
3	4.30	179.0335	−5.0	245, 325	C₉H₈O₄	Caffeic acid
4	5.72	339.0489	−4.7	252, 286, 306	C₁₈H₁₂O₇	Salvianolic acid G
5	6.18	717.1433	−3.2	247, 330	C₃₆H₃₀O₁₆	Salvianolic acid E/L
6	6.65	359.0761	−1.7	244, 330	C₁₈H₁₆O₈	Rosmarinic acid
7	6.78	493.1120	−3.0	253, 308	C₂₆H₂₂O₁₀	Salvianolic acid A
8	7.63	717.1453	−0.4	228, 309	C₃₆H₃₀O₁₆	Salvianolic acid B
9	8.80	717.1446	−0.7	253, 286, 306	C₃₆H₃₀O₁₆	Salvianolic acid E/L

ISSN: 2662-7671