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