二亚苯基碘氯化物 (DPI) 是 iNOS 和 eNOS 的不可逆抑制剂（IC50 值分别为 50 nM 和 0.3 μM），并具有广谱杀菌活性。

TP508 is a 23 amino acid synthetic peptide representing residues 508-530 of human prothrombin which is identified as a potential receptor-binding domain based on competition for high-affinity thrombin binding to fibroblasts.TP508 (Chrysalin) is an investigational peptide drug that was developed for use in stimulating repair of dermal and musculoskeletal tissues.

SDMA（对称二甲基精氨酸）是一种精氨酸衍生物，也是一氧化氮 (NO) 合酶活性的内源性抑制剂。