英文别名4-Amino-1-((2R,3R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one; 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; GI 138870X; Lamivudine Impurity 8; lamivudine sulfoxide, (R)-; Lamivudine impurity H; (R)-lamivudine sulfoxide; Lamivudine EP Impurity H; GI-138870X; 4-amino-1-[(2R,3R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one-S-oxide