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β-analine, β-氨基酸丙酸/250g/CAS:107-95-9'); document.write('¥300
D-Ribose, D-核糖/100g/CAS:50-69-1'); document.write('¥135
2,2-Dimethoxypropane, 2,2-二甲氧基丙烷/100ml/CAS:77-76-9'); document.write('¥60
Fluorobenzene, 氟化苯/100g/CAS:462-06-6'); document.write('¥70