107-88-0-1,3-丁二醇-99%,Water≤50 ppm (by K.F.), MkSeal

436799-33-6-3-溴-5-(三氟甲基)吡啶-0.97

357927-50-5-2-溴-4-氟吡啶-0.96

40273-45-8-2-溴-3-氟吡啶-0.98

91983-14-1-2-(溴甲基)苯硼酸-0.98

175278-09-8-4-溴-2-(三氟甲氧基)苯胺-0.98

87100-28-5-苄基硼酸频哪醇酯-0.97

4836-13-9-N4-苯甲酰基-2'-脱氧胞苷-0.98

4546-55-8-N6-苯甲酰基腺苷-0.98

67219-55-0-N4-苯甲酰基-5'-O-(4,4'-二甲氧基三苯基)-2'-脱氧胞苷-0.99