186581-53-3
重氮甲烷
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672-76-4
2-羟基-5-异丙基-2,4,6-环庚三烯-1-酮
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18448-53-8
2-methoxy-5-propan-2-ylcyclohepta-2,4,6-trien-1-one
99909-62-3
5-异丙基-3-(甲氧羰基)-2H-环庚烷[b]呋喃-2-酮
66967-10-0
2-chloro-5-propan-2-ylcyclohepta-2,4,6-trien-1-one