Analysis report and test conditionsPurity(1):＞95%Concentration(2):10±0.1ug/mlMethod:RP-HPLC/UVColumn:Shimadzu shim-pack(CLO-ODS 4.6×150)Mobile phase:55%CH3OH in 0.05M H3PO4/KH2PO4 BufferFlow rate:1ml/minDetcctor:UV at 238 nm(1) Determined by RP-HPLC/UV.(