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3-Chloroperoxybenzoic acid, 间氯过氧苯甲酸/25g/CAS:937-14-4'); document.write('¥150
1,3-Cyclopentanedione, 1,3-环戊二酮/100g/CAS:3859-41-4'); document.write('¥3000
Ethyl (triphenylphosphoranylidene)acetate, 乙氧甲酰基亚甲基三苯基膦/100g/CAS:1099-45-2'); document.write('¥590
Dihydropyran, 3,4-二氢-2H-吡喃(二氢吡喃)/500mL/CAS:110-87-2'); document.write('¥440