Read the full-text online article and more details about "Key Goes on DL; O's Downplay Trade Rumors" by Seifert, Kevin - The Washington Times (Washington, DC), May 25, 1998By SeifertKevin
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An eight-step synthesis of 1,3-di-O-acetyl-5-O-benzoyl-2-O-(o-carboran-1-ylmethyl)-D-ribofuranose 9 was carried out from 1,2:5,6-O-isopropylidene-卤-D-allofuanose 1. Condensation of 9 with trimethylsilyl protected uracil in the presence of trimethylsilyl trifluoro-methanesulfonate, ...
Rhizobial NodL O-Acetyl Transferase and NodS N-Methyl Transferase Functionally Interfere in...Reports on the transfer of the nodL gene four lipochitin oligosaccharides (LCO)-producing rhizobial species produces LCO, the majority of which have an acetyl residue substituted on C-6. Functional ...
阿拉丁试剂为您精选了相关的许多DL-O-甲基丝氨酸,2-amino-3-methoxypropanoic acid|19794-53-7|O-Methyl-DL-serine|DL-O-Methylserine|2-Amino-3-methoxy-propionic acid|Serine, o-methyl-|MFCD00037773|4219-94-7|NSC-62335|R5MJK98YKK|Alanine, 3-methoxy-, DL-|,DL-O-Me
A simple and effective procedure for the resolution of 2,3-dideoxy-DL-2-enopyranos-4-uloses is presented. This procedure is based on column chromatographic separation of their diastereomeric O-(N-tert-butyloxycarbonyl)-L-alanyl esters, followed by mild acidic cleavage of the ester function. L...
US5385933 * Jun 19, 1992 Jan 31, 1995 The United States Of America As Represented By The Department Of Health And Human Services Method for the treatment of cancer by use of the copper complex of S-(methylthio)-DL-homocysteine or the L-enantiomorph thereof...
ADDUCTS OF 1,4-DIDEOXY-1,4-DlNITRO-NEO-INOSITOL AND OF 2,3-O-ISOPROPYLIDENE-1,4-DINITRO-NEO-INOSITOLThe preparation and some properties of adducts of 1, 4-dideoxy-l, 4-dinitro-neo-inositol (I) and of 2, 3-O-isopropylidene-1, 4-dinitro-neo-inositol (II) are reported. Most of ...
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