英文名称
N-[(4aR,6R,7R,7aR)-6-(2-amino-6-ethoxypurin-9-yl)-7-fluoro-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-2-yl]-N'-[(4aR,6R,7R,7aR)-6-(2-amino-6-methylpurin-9-yl)-7-fluoro-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-2-yl]hexane-1,6-diamine