Synonyms: 1-(2-chloroethyl)-3-(3-hydroxyandrostan-17-yl)-1-nitrosourea;NSC118404;AC1L6SXG;AC1Q3V2Y;KST-1B3719;AR-1B0563;NSC-118404;1-(2-chloroethyl)-3-(3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-1-nitrosourea