Ethyl N-[3-[bis(2-chloroethyl)amino]-3-phenyl-n-L-prolyl-L-alanyl]-4-fluoro-3-phenyl-l-alaninate monohydrochloride

l-phenylalanine,l-prolyl-3-[bis(2-chloroethyl)amino]-l-phenylalanyl-4-fluoro-, ethyl ester,monohydrochloride (9ci) ; l-phenylalanine,n-[3-[bis(2-chloroethyl)amino]-n-l-prolyl-l-phenylalanyl]-4-fluoro-, ethylester, monohydrochloride ; ethyl n-[3-[bis(2-chloroethyl)amino]-3-phenyl-n-l-prolyl-l-alanyl]-4-fluoro-3-phenyl-l-alaninate monohydrochloride