Ethyl 7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate ≥98%
E192146-250MG / 250MG
CAS:223141-46-6
Ethyl 7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate ≥98%
E192146-50MG / 50MG
CAS:223141-46-6