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Dimethylzinc, 二甲基锌/500mL/CAS:544-97-8'); document.write('¥2860
Trifluoroacetic anhydride, 三氟乙酸酐/500g/CAS:407-25-0'); document.write('¥470
Ethyl 3-bromopropionate, 3-溴丙酸乙酯/100g/CAS:539-74-2'); document.write('¥480