Lamivudine EP Impurity B

(2S-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone;|2'-Epi-Lamivudine;|4-amino-1-((2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one|4-Amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone|Lamivudine EP Impurity B ; 4-Amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one ;|Lamivudine Impurity 4 (Lamivudine Diastereoisomer)|trans(-)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane;