MB07803 is an orally available prodrug of an effective, noncompetitive inhibitor of fructose 1,6-bisphosphatase (FBPase) (EC50: 140 nM and t1/2 of 7.6±2.9 h).This compound is unstable in powder form and other related salt forms are recommended.

Calyculin A ((-)-Calyculin A) 是日本海洋海绵 CDiscodermia calyxC 中的毒性物质，是一种具有选择性和高效性的蛋白磷酸酶 1 (PP1) 和蛋白磷酸酶 2A (PP2A) 抑制剂， 诱导冷冻保存牛精子的过度激活，抑制人淋巴细胞中辐射诱导的 gammaH2AX DNA 修复病灶的消失。

2-Bromo-4'-hydroxyacetophenone(PTP Inhibitor I) 是一种PTP1B 的有效抑制剂，其Ki=42 μM。

ARL-67156 trisodium salt hydrate is an ecto-ATPase inhibitor that prevents metabolism of P2 purinoceptor agonists.

PPM1A-IN-1（Compound IV-4）是一种小分子抑制剂，可特异性抑制 Mg²⁺/Mn²⁺ 依赖的蛋白磷酸酶 PP2C Ser/Thr phosphatase 1A。通过干扰关键去磷酸化过程，PPM1A-IN-1 对结核分枝杆菌表现出显著的抗菌活性，广泛用于抗结核药物开发及磷酸酶靶点机制研究。

AQX-435 是一种有效的 SHIP1 (SH2 domain-containing inositol-5′-phosphatase 1) 激活剂。AQX-435 能够降低 B 细胞受体 (BCR) 下游 PI3K 活性，诱导恶性 B 细胞凋亡，对淋巴瘤生长表现出抑制作用。

MY33-3 is a powerful and specific inhibitor of receptor protein tyrosine phosphatase (RPTP)β/ζ, demonstrating an IC50 value of approximately 0.1 μM. Moreover, MY33-3 exhibits inhibitory activity against PTP-1B with an IC50 value of about 0.7 μM. Additionally, MY33-3 has been shown to effectively decrease ethanol consumption and alleviate neuroinflammation and cognitive dysfunction induced by Sevoflurane.

2-Hydroxy-3-(hydroxymethyl)anthraquinone 在 Hepa lclc7 细胞中表现出醌还原酶 (QR) 诱导活性，其 QR 活性加倍所需的浓度为 0.94 microM。

Rhein-8-glucoside calcium (Rhein-8-glucoside calcium salt) salt 是一种从 Saussurea lappa 根的 EtOH 提取物中，分离得到的蒽醌类 hPTP1B 抑制剂，IC50值为11.5 μM，具有抗菌作用。