5-methyl-1H-benzimidazole-6-carbonitrile

6-methyl-1-H-indazole-4,7-dione

2-溴-5-氟异烟酸甲酯

甲基N-{[(2-甲基-2-丙基)氧基]羰基}-4-硝基苯丙氨酸酯

1-bromo-4-prop-1-en-2-ylbenzene