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NTIS 바로가기Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea, v.13 no.2, 1990년, pp.174 - 179
Song, Seung-Bae (Department of Pharcmacy, Chonnam National University) , Choi, Jung-Kap (Department of Pharcmacy, Chonnam National University) , Yoo, Gyurng-Soo (Department of Pharcmacy, Chonnam National University)
Second derivative (D2) spectrometry using ion-pair extraction technique was development for the determination of total glycyrrhetic acid (GA) in Glycyrrhizae Radix, Glycyr-rhizin (G) obtained from Glycyrrhizae Radix was hydrolyzed into GA in 2 N-HCI and methanol (1:1) and extracted from aqueous phas...
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