2-Pyrrolidinone,1-acetyl-5-ethynyl-,英文名:2-Pyrrolidinone,1-acetyl-5-ethynyl-,CAS:118800-17-2,化学式:C8H9

2026-03-27 10:24:45

118800-17-2

2-Pyrrolidinone,1-acetyl-5-ethynyl-(2-Pyrrolidinone,1-acetyl-5-ethynyl-)

CAS: 118800-17-2

化学式: C8H9NO2

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