7199-99-7
7-phenylhept-2-en-4,6-diyn-1-ol
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108-24-7
乙酸酐
→
6130-77-4
acetic acid,7-phenylhept-2-en-4,6-diyn-1-ol
536-74-3
苯乙炔
35042-52-5
2-trans-penten-4-yn-1-ol