[2-acetyloxy-4-(2-chloroacetyl)phenyl] acetate

2,5-二氨基-1,4-苯二酚

4-(2-氨基-4-噻唑)-1,2-苯二醇

1,2-dibromo-4,5-bis(2-ethylhexoxy)benzene

1,2-di(nonoxy)benzene