Dimethyl sulfoxide/DMSO 99.9% cas 67-68-5 idiyele ile-iṣẹ
Sulfanilic acid cas 121-57-3 factory owo
Ejò quinolate 10380-28-6
Olupese ile-iṣẹ 1-Naphthol cas 90-15-3 idiyele
Asiwaju acetate/Lead acetate trihydrate 6080-56-4
osunwon p-Cresol / 4-Methylphenol cas 106-44-5
N, N-Dimethylformamide/DMF 68-12-2
Acetyl kiloraidi 75-36-5
Phthalic anhydride/o-Phthalic anhydride 85-44-9
osunwon Maleic acid cas 110-16-7 pẹlu factory owo
Iṣuu soda p-toluenesulfonate cas 657-84-1 owo
2-Bromoaniline/o-Bromoaniline CAS 615-36-1 pẹlu idiyele to dara julọ