dimethyl 4,5-dimethoxybenzene-1,2-dicarboxylate

3,4-二甲氧基苄腈

1,2-dimethoxy-4-(3-chlorophenylsulphonyl)-5-methylbenzene

3-氯-苯磺酸

5H-isoindolo[2,3-b]isoquinolin-7-one