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2,3-PYRAZINEDICARBOXYLIC ACID CAS89-01-0The goods for the intermediates of anti tuberculosis drug pyrazinamide.
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2-PHENYLPYRIDINE CAS1008-89-52-Phenylpyridine has been studied as a dopamine d3 receptor selective ligand with potential application for treatment of drug addictions, schizophrenia and Parkinson’s disease.
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PHENYLMALONIC ACID CAS2613-89-0The goods is antimicrobial drugs carboxy benzylpenicillin sodium intermediate