英文别名Baricitinib Impurity 7; N-7-Hydroxymethyl Baricitinib; 1-(Ethylsulfonyl)-3-(4-(7-(hydroxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-azetidineacetonitrile; Baricitinib Impurity 5; 3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-[7-(hydroxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-1H-pyrazol-1-yl]-; Barrectinib impurity 5; Baricitinib impurity 03; Baritinib Impurity 5 
