1-溴-3-碘-5-硝基苯

4,4'-(1,3,4-thiadiazole-2,5-diyl)dianiline

CAS:2642-62-8

分子式:C14H12N4S

纯度:95%

(6-溴吡啶-2-基)乙腈

CAS:112575-11-8

分子式:C7H5BrN2

分子量:197.032

纯度:97%

(R)-De(carboxymethyl) Cetirizine Ethanol Dihydrochloride

CAS:728948-88-7

纯度:97%