Chemtn Biological Technology Limited
Country: China (Mainland)
Business Type: Lab/Research institutions
4-Amino-3,5-dichloro-alpha-bromoacetophenone cas 37148-47-3CAS NO.: 37148-47-3
4-Amino-3,5-Dichloroacetophenone 37148-48-4CAS NO.: 37148-48-4