Griseofulvin
P / N: Chenhang chromatography column 88182545 C18, 5u 250 × 4.6mm
Chromatographic conditions:
Mobile phase: 0.05nol / L dipotassium hydrogen phosphate solution: acetonitrile: methanol = 57: 38: 5 Adjust pH to 3.7 ± with dilute phosphoric acid
0.2
Wavelength: 254nm Flow rate: 1.0ml / min
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