Tert-butyl 1,7-diazaspiro[4,4]nonane-1-carboxylate

EnliPharma Technology Co., Ltd is a chemical company specializing in R&D、manufactuing and marketing of fine chemical 、medical protomer and intermediate integrates.The main products are biapenem and intermediates, various heterocycles (pyridine, pyrimidine, pyrazine,indole, imidazole, pyrazole, pyridazine, piperazine, piperidine, pyrrolidine). We has a group of R&D engineers with high education, rich experiences and dynamic. With our senior R&D engineers and perfect R&D system, we can quickly response customer's requests,Provide high-quality chemical products and service to o