4-Pyridinol,3-ethynyl-(9CI),英文名:4-Pyridinol,3-ethynyl-(9CI),CAS:142503-07-9,化学式:C7H5NO,分子量:119.1207,

2026-03-27 10:24:45

142503-07-9

4-Pyridinol,3-ethynyl-(9CI)(4-Pyridinol,3-ethynyl-(9CI))

CAS: 142503-07-9

化学式: C7H5NO

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