2-(甲基亚硝基氨基)-1,4-苯二酚

2-phenyl-1,3-benzothiazole-4,7-dione

1,4-二氢-5,8-二甲氧基-4-氧代-3-喹啉甲腈

2,5,8-trimethoxy-4-methylquinoline

10-甲基-8H-苯并[b]吡啶并[4,3,2-De][1,8]菲咯啉-8,11(10H)-二酮