Alanine, 3-[p-[bis(2-chloroethyl)amino]phenyl-N-L-leucyl-, ethyl ester, monohydrochloride, monohydrate, L- CB 3262 L-Alanine, 3-(p-[bis(2-chloroethyl)amino]phenyl)-N-L-leucyl-, ethyl ester, hydrochloride L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-N-L-leucyl-, ethyl ester, monohydrochloride NSC61559