"A.H-NMR:Comply with the structure£¬ B.LC-MS:Comply with the structure£¬ C.The IR spectrum of sample should be identical with that of reference standard£¬ D.HPLC-ESI-MS£¬ The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay." 2356-Tetrachlorobenzoquinone£¬
"A.H-NMR:Comply with the structure£¬ B.LC-MS:Comply with the structure£¬
ReplyDeleteC.The IR spectrum of sample should be identical with that of reference standard£¬
D.HPLC-ESI-MS£¬
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay." 2356-Tetrachlorobenzoquinone£¬