Busulfano; Busulfanum; Busulfex; Busulphan; Busulphane; Butanedioldimethanesulfonate; Buzulfan; Citosulfan; Glyzophrol; Leucosulfan; Mablin; Methanesulfonic; Mielevcin; Mielosan; Mielucin; Milecitan; Mileran; Misulban; Mitosan; Mitostan; Myeleukon; Myeloleukon; Myelosan; Myelosanum; Mylecytan; Myleran; Mylerlan; Sulfabutin; Sulphabutin; Busulfan GlaxoSmithKline Brand; Busulfan Orphan Brand; Busulfan Wellcome; Busulfan Wellcome Brand; Glaxo Wellcome Brand of Busulfan; GlaxoSmithKline Brand of Busulfan; Myleran tablets; Orphan Brand of Busulfan; Tetramethylene bis[methanesulfonate]; Tetramethylene dimethane sulfonate; Tetramethylenester kyseliny methansulfonove; Tetramethylenester kyseliny methansulfonove[Czech]; Wellcome Brand of Busulfan; AN 33501; CB 2041; GT 2041; GT 41; X 149; Acid, tetramethylene ester; Alkylating agent: crosslinks guanine residues; Busulfan [INN:JAN]; Busulfano [INN-Spanish]; Busulfanum [INN-Latin]; MYLERAN (TN); Methanesulfonic acid, tetram ethylene ester; Methanesulfonic acid, tetramethylene ester; Myleran (TN); Sulfabutin (VAN); Tetramethylene bis(methanesulfonate); Tetramethylene {bis[methanesulfonate]}; Wellcome, Busulfan; C.B. 2041; G.T. 41; Myleran, Busulfex, Busulfan; Busulfan (JP15/USP/INN); Butane-1,4-diyl dimethanesulfonate; BUSULFAN (1,4-BUTANEDIOL, DIMETHANESULFONATE); N-Butane-1,3-di(methylsulfonate); 1,4-BUTANEDIOL DIMETHANESULFONATE; 1,4-Bis(methanesulfonoxy)butane; 1,4-Bis(methanesulfonyloxy)butane; 1,4-Bis[methanesulfonoxy]butane; 1,4-Butanedi yl dimethanesulfonate; 1,4-Butanediol dimethanesulphonate; 1,4-Butanediol dimethylsulfonate; 1,4-Butanediol, dimethanesulfonate; 1,4-Butanediol, dimethanesulphonate; 1,4-Butanediyl dimethanesulfonate; 1,4-Di(methylsulfonoxy)butane; 1,4-Dimesyloxybutane; 1,4-Dimethane sulfonyl oxybutane; 1,4-Dimethanesulfonoxybutane; 1,4-Dimethanesulfonoxylbutane; 1,4-Dimethanesulfonyloxybutane; 1,4-Dimethanesulphonyloxybutane; 1,4-Dimethylsulfonoxybutane; 1,4-Dimethylsulfonyloxybutane; 1,{4-Bis[methanesulfonoxy]butane}; 4-((Methylsulfonyl)oxy)butyl methanesulfonate; 4-methylsulfonyloxybutyl methanesulfonate