英文别名Abemaciclib metabolite M2; Abemaciclib Metabolites M2; Des-Et-Abemaciclib; 5-Fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)-N-[5-(1-piperazinylmethyl)-2-pyridyl]pyrimidin-2-amine; 5-fluoro-4-(7-fluoro-2-methyl-3-propan-2-ylbenzimidazol-5-yl)-N-[5-(piperazin-1-ylmethyl)pyridin-2-yl]pyrimidin-2-amine; 2-Pyrimidinamine, 5-fluoro-4-[4-fluoro-2-methyl-1-(1-methylethyl)-1H-benzimidazol-6-yl]-N-[5-(1-piperazinylmethyl)-2-pyridinyl]-; 5-fluoro-4-(7-fluoro-3-isopropyl-2-methyl-benzimidazol-5-yl)-N-[5-(piperazin-1-ylmethyl)-2-pyridyl]pyrimidin-2-amine; 5-Fluoro-4-[4-fluoro-2-methyl-1-(1-methylethyl)-1H-benzimidazol-6-yl]-N-[5-(1-piperazinylmethyl)-2-pyridinyl]-2-pyrimidinamine; Abemaciclib M2 Metabolite 
