010-52878169 15201324689
产品编码:DKN278-05 CAS:64426-16-0 (钠盐:3387-36-8 free base:58-97-9)
产品编码:DKN278-04 CAS:19817-92-6 (free base:63-39-8)
产品编码:DKN278-03 CAS:27821-45-0 (free base:58-98-0)
产品编码:DKN278-02 CAS:58-97-9 (二钠盐:3387-36-8)
产品编码:DKN278-01 CAS:58-96-8