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生物活性：R1530 是一种高效的，具有口服活性的有丝分裂/血管生成 (mitosis/angiogenesis) 双重作用抑制剂，具有抗肿瘤和抗血管生成活性。R1530 是一种多激酶抑制剂，与 31 种激酶结合的 K_d 均小于 500 nM。R1530 抑制 VGFr2、FGFr1 作用的 IC₅₀ 分别为 10 nM 和 28 nM。R1530 可以触发细胞凋亡 (有丝分裂) 或衰老^[1][2]。

R1530 is a highly potent, orally active, dual-acting mitosis/angiogenesis inhibitor, with anti-tumor and anti-angiogenic activities. R1530 is a multikinase inhibitor which binds to 31 kinases with K_d values of <500 nM. R1530 inhibits VGFR2 and FGFR1 with IC₅₀ of 10 nM and 28 nM, respectively. R1530 triggers apoptosis (mitotic catastrophe) or senescence^[1][2].