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4-Methylphenylhydrazine hydrochloride, 4-甲基苯肼盐酸盐/1kg/CAS:637-60-5'); document.write('¥1800
1-Iodo-3-nitrobenzene, 1-碘-3-硝基苯/5g/CAS:645-00-1'); document.write('¥140