N-[2-nitro-4-(trifluoromethyl)phenyl]piperazine is a biologically active compound belonging to the piperazine group. It is an important synthetic intermediate used in the preparation of a wide range of drugs, agrochemicals and other chemicals. It is considered an inhibitor of certain enzymes involved in drug metabolism, such as cytochrome P450 enzymes, and has also been shown to have anti-inflammatory and antitumor effects.

阿氯芬酸对急性时相蛋白反应和L-色氨酸与血浆蛋白结合程度有显着影响，可用于治疗慢性风湿病患者。

二氢荧光素二乙酸酯是一种荧光探针，用于测量无细胞系统和细胞模型中的氧化应激。