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2-Pyrrolidinone, 2-吡咯烷酮/100g/CAS:616-45-5'); document.write('¥285
4-Dimethylaminopyridine, 4-二甲氨基吡啶(DMAP)/100g/CAS:1122-58-3'); document.write('¥225
Methyl trifluoromethanesulfonate, 三氟甲烷磺酸甲酯/5g/CAS:333-27-7'); document.write('¥160
Bis(cyclopentadienyl)zirconium dichloride, 二氯二茂锆/100g/CAS:1291-32-3'); document.write('¥900
Trimethylsulfoxonium iodide, 三甲基碘氧化砜/500g/CAS:1774-47-6'); document.write('¥810