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Shenghe Chemical
[S-(Z,E)]-5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid (CAS No:21293-29-8) #ShengheChemical #圣和化工厂家 #ChemSP #Chemicals #Chemical
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