Synonyms: Prednimustine [USAN:INN];Prednimustine;11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-(4-(p-(bis(2-chloroethyl)amino)phenyl)butyrate);BRN 2826967;CCRIS 6741;Chlorambucil ester of prednisolone;Chlorambucil prednisolone ester;HSDB 6882;LEO 1031;NSC 134087;Prednimustina;Prednimustina [INN-Spanish];Prednimustinum;Prednimustinum [INN-Latin];Prednisolone 21-(4-(p-(bis(2-chloroethyl)amino)phenyl)butyrate);Pregna-1,4-diene-3,20-dione, 21-(4-(4-(bis(2-chloroethyl)amino)phenyl)-1-oxobutoxy)-11,17-dihydroxy-, (11beta)-;Sterecyt;UNII-9403SIO2S8;Pregna-1,4-diene-3,20-dione, 11-beta,17,21-trihydroxy-, 21-(4-(p-(bis(2-chloroethyl)amino)phenyl)butyrate);Pregna-1,4-diene-3,20-dione, 11beta,17,21-trihydroxy-, 21-(4-(p-(bis(2-chloroethyl)amino)phenyl)butyrate) (8CI);(11beta)-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl 4-{4-[bis(2-chloroethyl)amino]phenyl}butanoate;11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl 4-{4-[bis(2-chloroethyl)amino]phenyl}butanoate