Almonertinib mesylate 是一种不可逆的 EGFR 酪氨酸激酶抑制剂，对 EGFR 敏感突变和 T790M 耐药突变具有高选择性。 它可用于非小细胞肺癌研究。

Almonertinib mesylate is an irreversible inhibitor of EGFR tyrosine kinase with high selectivity for EGFR-sensitizing and T790M resistance mutations. Almonertinib mesylate can be used in the non-small cell lung cancer studies.

Almonertinib shows great inhibitory activity against T790M, T790M/L858R and T790M/Del19 (IC50: 0.37, 0.29 and 0.21 nM, respectively), and is less effective against wild type (3.39 nM)[1]. Additionaly, HS-10296 could also inhibit other EGFR sensitive mutations, including G719X, del19, L858R and L861Q[2].

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DMSO:30 mg/mL (48.25 mM),ultrasonic and warming and heat to 60°C
Powder: -20°C for 3 years
In solvent: -80°C for 2 years