英文別名;Telbivudine & its intermediates;Epavudine;BETA-L-THYMIDINE;L-Thymidine;1-[(2S,4R,5S)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-pyrimidine-2,4-dione;1-(2-Deoxy--L-erythro-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione;1-(2-deoxy--L-erythro-pentofuranosyl)thymine;Telbivudine intermediates;Telbivudine;1-[(2S,4R,5S)-4-Hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione;1-(2-deoxy-beta-L-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1H,3H)-dione;