spiro[fluorene-9,9'-xanthen]-2'-ylboronic acid

Henan Sunfine Material, founded in 2019 in Zhengzhou, operates across manufacturing, distribution, import/export, and trading of pharmaceutical excipients, fine chemicals, and outsourced pharmaceutical manufacturing services, guided by its stated philosophy of 'sustainable development, fast response, mutual benefit.' With roughly 80% of output exported, the company counts Merck, UDC, Samsung, and LG among its customers, offers CRO and CMO contract services, and competes on an experienced R&D team, delivery speed, production capacity, and flexibility in accepting buyer specifications and small orders.