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5,10,15,20-TETRAKIS(4-HYDROXYPHENYL)-21H,23H-PORPHINE CAS51094-17-8Organic ligand compounds
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CHLORO-N,N,N',N'-TETRAMETHYLFORMAMIDINIUM HEXAFLUOROPHOSPHATE CAS94790-35-9Condensation reagent
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p-Toluic acid CAS99-94-5Medical, photographic materials, pesticides, organic pigment intermediates.