598-32-3
3-丁烯-2-醇
→
675-56-9
4-Fluoro-1-butene
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53731-19-4
3-fluorobut-1-ene
822-35-5
cyclobutene
666-16-0
fluorocyclobutane
2919-23-5
环丁醇
1003-13-0
cyclopropylmethyl methyl ether
5162-44-7
4-溴-1-丁烯