tert-butyl 2,4-dichloro-5H,6H,7H,8H-pyrido[2,3-d]pyrimidine-8-carboxylate

tert-butyl 2,4-dichloro-5H,6H,7H,8H-pyrido[2,3-d]pyrimidine-8-carboxylate · CAS 1698477-92-7