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(4R)-3-[(2S,3S)-2-Acetyl-3-[3-[bis(phenylmethyl)amino]phenyl]-1-oxopentyl]-4-phenyl-2-oxazolidinone
2,3,6-三甲基苯酚
碘苯腈
氯霉素兽药纯度标准物质
2,7-Dimethyltetraline
3.3'-Dimethyl biphenyl Solution 100ug/ml in Hexane
Fensulfothion-sulfone
霜霉威
o.p′-滴滴涕溶液标准物质
N-(2-Aminophenyl)-N'-phenylheptanediamide