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1,4-DIIODOBENZENE CAS624-38-4Mainly used as pharmaceutical intermediates in biological pharmaceutical
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3,4-DICHLOROBENZALDEHYDE CAS6287-38-3As organic synthesis intermediates. For the synthesis of drug NITROQUINE etc.
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DIMETHYL FUMARATE CAS624-49-7As a feed mould inhibitor. Approved description: a kind of effective lack oxygen cells used in the treatment of multiple sclerosis sensitization agent.