Wuxi Qianhao Biopharm Co,ltd can always offer high quality products, sincere and efficient service to you, especially fluoro-containing intermediates, APIs and heterocyclic compounds such as pyridine series, indole series, azetidine series, pyrrolidine series, piperidine series, piperazine series, pyrimidine series, tetrahydropyran series, aziridine series.