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Dicyclohexylcarbodiimide, N,N'-二环己基碳二亚胺(DCC)/1kg/CAS:538-75-0'); document.write('¥450
4-Chlorophenylhydrazine hydrochloride, 对氯苯肼盐酸盐/250g/CAS:1073-70-7'); document.write('¥390
β-analine, β-氨基酸丙酸/100g/CAS:107-95-9'); document.write('¥150