2,2-dimethyl-5-({[4-(methyloxy)phenyl]amino}methylidene)-1,3-dioxane-4,6-dione

4-羟基-6-甲氧基喹啉-3-甲酸

米氏酸

对甲氧基苯胺

N-p-toluenesulfonyl-4-(tert-butyldimethylsiloxy)-6-methoxy-1,2-dihydroquinoline