-
(S,S)-(+)-N,N’-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
135616-36-3
5g，50g
-
(rel-R,S)-Bisfuran Alcohol (Mixture of Diastereomers)
25mg，250mg
-
4,4'-二羟基二苯甲酮标准品
611-99-4
1g，10g
-
(2S,5S)-Bishydroxymethyl-(3R,4R)-bishydroxypyrrolidine标准品
105015-44-9
10mg，100mg
-
(3R,4R)-rel-3,4-Bis(iodomethyl)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy
229621-29-8
2.5mg，25mg
-
那拉曲坦杂质B标准品
121679-20-7
5mg，50mg
-
4-[1,5-Bis-(2-methylsulfamoylethyl)-1H-indol-3-yl]-1-methylpyridiniumChloride
10mg
-
2,2'-Bisnalmefene (Nalmefene Impurity) (>85%)
176220-84-1
1mg，10mg
-
柳氮磺吡啶杂质A标准品
100mg，1g
-
柳氮磺胺吡啶杂质B标准品
100mg，1g
