1,2,3,6,7,8-hexahydroxy-chromeno[5,4,3-cde]chromene-5,10-dione

(4-氨基-3-甲苯基)-双(4-氨苯基)甲醇

8-methoxy-6-nitroquinoline

3-氨基-9-(4-氨基苯基)吖啶

4-甲基-2-苯基-喹啉