NC18098
1-(2-Deoxy-4-thio-β-L-erythro-pentofuranosyl)-5-ethyl-2,4(1H,3H)-pyrimidinedione
161478-77-9
NC18097
1-(2-Deoxy-4-thio-α-L-erythro-pentofuranosyl)-5-ethyl-2,4(1H,3H)-pyrimidinedione
161479-27-2
