THI VAN ANH, Tran et al.
 Simultaneous Quantification of Acid chlorogenic,  Acid caffeic and Rutin in Herba Siegesbeckiae orientalis  by HLPC Method.
<strong>VNU Journal of Science: Medical and Pharmaceutical Sciences</strong>, [S.l.], v. 39, n. 2, june 2023.
ISSN 2588-1132.
Available at: &lt;<a href="https://js.vnu.edu.vn/MPS/article/view/4522" target="_new">https://js.vnu.edu.vn/MPS/article/view/4522</a>&gt;. Date accessed: 27 july 2024.
doi: <a href="https://doi.org/10.25073/2588-1132/vnumps.4522">https://doi.org/10.25073/2588-1132/vnumps.4522</a>.