934-30-5
exo-5-Norbornene-2-carboxylic acid
→
~76%
16512-03-1
6-bromohexahydro-2h-3,5-methanocyclopenta[b]furan-2-one
120-74-1
5-降冰片烯-2-羧酸
~58%
542-92-7
环戊二烯