Diethyl pyrocarbonate 是一种有效的、非特异性的 RNase 化学抑制剂。Diethyl pyrocarbonate 在体外用作相对特异性结合组氨酸咪唑的试剂。Diethyl pyrocarbonate 抑制兔子的中枢化学敏感性。Diethyl pyrocarbonate 可以修饰 His，Tyr，Ser 和 Thr 残基。

Mitoquinol, a ubiquinone derivative, specifically accumulates in mitochondria due to the covalent attachment of the cation triphenylphosphonium. Mitoquinol is an antioxidant, protecting mitochondria from oxidative damage and preventing lipid peroxidation-induced apoptosis.

SPQ 用于测量膜氯离子传输机制。