分子式:C18H18O7
1H NMR : Predict
13C NMR : Predict
2-甲氧基-2,4,6-环庚三烯-1-酮 dimethyl 7-oxabicyclo[2.2.1]hepta-2(3),5(6)-diene-2,3-dicarboxylate
7-甲氧基-1-茚酮 3,4-呋喃二羧酸二甲酯