英文别名
2'-[3-(2-chloro-ethyl)-3-nitroso-ureido]-2'-deoxy-xanthosine;2'-((((2-Chloroethyl)nitrosoamino)carbonyl)amino)-2'-deoxyxanthosine;1-(2-chloroethyl)-3-[(2R,3R,4S,5R)-2-(2,6-dioxo-3H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]-1-nitrosourea