郭悅雄Lee, M. S.M. S.LeeKuo, Yueh-HsiungYueh-HsiungKuo2009-02-212018-07-102009-02-212018-07-101988http://ntur.lib.ntu.edu.tw//handle/246246/136331en-US2-and or 6-Substituted-3-Pyrones:Competition Between "Retro-Diels-Alder" Fragmentation and Substitutent Lossjournal article