74-86-2
乙炔
85599-82-2
N,N-bis(trimethylsilyl)-1-cyclopentenylamine
81303-03-9
2-cyclopentylidenepropionic acid
50882-16-1
2-环戊酮羧酸
859319-25-8
optically inactive 2,5-bis-(α-hydroxy-benzyl)-cyclopentanone

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