追加説明:
Diethyl 2,2'-(2,5-dihydroxy-1,4-phenylene)bis(2-cyanoacetate) (CAS 57271-90-6) is an industrial-grade pharmaceutical intermediate manufactured directly by Chainpharm Limited, produced to 98%min purity, and supplied to customers across North America, Western Europe, and Asia.
評価とコメントを残す