Benzenepropanamide, .alpha.-amino-3-[bis(2-chloroethyl)amino]-N,N-diethyl-4-methoxy-, monohydrochloride, (.+-.)- Hydrocinnamamide, .alpha.-amino-3-[bis(2-chloroethyl)amino]-N,N-diethyl-4-methoxy-, monohydrochloride, DL- NSC125024