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4-Methylbenzenesulfonhydrazide, 对甲苯磺酰肼/500g/CAS:1576-35-8'); document.write('¥533.5
2-Pyrrolidinone, 2-吡咯烷酮/500g/CAS:616-45-5'); document.write('¥570
2-Fluorobenzaldehyde, 2-氟苯甲醛/500g/CAS:446-52-6'); document.write('¥533.5
4-Dimethylaminopyridine, 4-二甲氨基吡啶(DMAP)/500g/CAS:1122-58-3'); document.write('¥397.5
2,5-Dimethoxytetrahydrofuran, 2,5-二甲氧基四氢呋喃/100g/CAS:696-59-3'); document.write('¥217.8