-
5-羟基吡嗪-2-羧酸-13C3标准品
1mg，10mg
-
5-羟基吡嗪-2-羧酸标准品
34604-60-9
1g，5g
-
4-Chloro-3,5-dimethylpicolinonitrile
1323392-95-5
250mg，2.5g
-
4-Chloro-3,5-dimethylpyridine-2,6-dicarboxylic Acid
50mg，500mg
-
4-Chloro-3,5-dimethylpicolinic Acid
447461-22-5
250mg，2.5g
-
(4-Chloro-3,5-dimethylpyridin-2-yl)methanol Hydrochloride
143016-70-0
250mg，2.5g
-
吡啶-15N标准品
34322-45-7
10mg，100mg
-
4-Hydroxy-3,5-dimethylpicolinic Acid
447461-21-4
100mg，1g
-
(5E)-5,8-Anhydro-2,4-dideoxy-2-diazo-6,7-O-(1-methylethylidene)-9-O-(triphenylmethyl)-L-ri
206269-72-9
5mg，50mg
-
2,3-O-Isopropylidene-5-O-trityl-β-D-ribofuranose
54503-65-0
1g，10g
