Fig. 2From: Validation study on the geometric isomers from bulbs of Allium fistulosum and their conversionHPLC chromatograms of the seven standards (a, 50 µg/mL) and the Gyeongsan (b, 125 mg/mL), Jindo (c, 125 mg/mL), Kimpo (d, 125 mg/mL), and Yeongcheon (e, 125 mg/mL) samplesBack to article page