Ultrasonic Extraction and Determination of Seven Flavonoids and Organic Acids in Potentilla discolor Bunge
CHEN Junhua, ZHOU Guangming*, QIN Hongying, CHENG Hongmei, SHEN Jie
Key Laboratory on Luminescence and Real-Time Analysis (Southwest University), Ministry of Education,
School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China