dihydro-1,7-dimethylpyrimido<5,4-g>-1,2,4-benzotriazine-6,8(7H,9H)-dione

Naphtho[1',2':4,5]thiazolo[3,2-b][1,2,4]triazole

5-甲基-1H-苯并咪唑-6-甲腈

[4-(甲酰氧基)环戊-2-烯基]甲基甲酸酯

6-chloro-3-(4-chlorophenyl)-4H-quinazoline