2-硝基-4，5-二甲氧基苯胺

7,8-dihydronaphtho[2,3-d][1,3]dioxole-5-carboxylic acid

8-Isocyanato-5,6-dihydro-naphtho[2,3-d][1,3]dioxole

diethyl 2-(2-(2-amino-4,5-dimethoxyphenyl)hydrazono)malonate

(4,5-Dimethoxy-2-nitrophenyl)-azomalonsaeurediethylester