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Norbornene, 降冰片烯/100g/CAS:498-66-8'); document.write('¥250
Silver benzoate BENZOATE, 苯甲酸银/5g/CAS:532-31-0'); document.write('¥440
Sodium amide, 氨基钠/25g/CAS:7782-92-5'); document.write('¥290
Trimethylacetic anhydride, 三甲基乙酸酐/5mL/CAS:1538-75-6'); document.write('¥100