英文别名Cyclopropanemethanol, 2-[[(2,4-dimethyl-5-pyrimidinyl)oxy]methyl]-2-(3-fluorophenyl)-, (1R,2S)-; ((1R,2S)-2-(((2,4-dimethylpyrimidin-5-yl)oxy)methyl)-2-(3-fluorophenyl)-cyclopropyl) methanol; Lemborexant Impurity 19; (1R,2S)-2-[[(2,4-Dimethyl-5-pyrimidinyl)oxy]methyl]-2-(3-fluorophenyl)cyclopropanemethanol; RMA-832; Lemborexant Impurity04 
