The present invention relates to the compound of formula (1a) wherein a - d and p are 1 or 2, R1 - R4 are hydrogen atom or the like, and R18 is -CF3 or the like, or a pharmaceutically acceptable salt thereof, which has an anticancer effect by inhibiting the binding between a MLL fusion protein that is fused with AF4, AF9, or the like, which is a representative fusion partner gene causing MLL leukemia, and menin.
本发明涉及式(1a)化合物,其中 a - d 和 p 为 1 或 2,R1 - R4 为氢原子或类似物,R18 为 -
CF3 或类似物,或其药学上可接受的盐,该化合物通过抑制与 AF4、AF9 或类似物(AF4、AF9 或类似物是导致 MLL 白血病的代表性融合伴侣
基因)融合的 MLL 融合蛋白与门宁之间的结合而具有抗癌效果。