Basic Research
Copyright ©The Author(s) 2002.
World J Gastroenterol. Apr 15, 2002; 8(2): 318-322
Published online Apr 15, 2002. doi: 10.3748/wjg.v8.i2.318
Figure 3
Figure 3 Representative chromatogram of extractsA Shim-pack CLC-ODS column (15 cm ± 0. 6 cm i.d.) was used. The mobile phase was constituted with phosphoric acid (pH2.6), acetonitrile (6:4/V:V) with the flow rate at 1 mL·min-1. Hydroxytolbutamide was monitored at 230 nm. A: hydroxytolbutamide; B: tolbutamide