Quzhou Synpartner Pharmaceutical Technology Co.,Ltd. is a technology-oriented hi-tech enterprise, who are specialized in exploring, manufacturing and commercializing cycleanine(1,4,7,10-tetraazacyclododecane). Especially, we offer custom of advanced and rare cycleanine(1,4,7,10-tetraazacyclododecane)derivates according to client’s request. Our president and chief scientist Cailiang Mao Ph.D graduated from Tianjin University with Organic chemistry , who has several years of experience in CRO.