Synonyms: ICR 359;1,4-Pentanediamine, N(sup 1),N(sup 1)-bis(2-chloroethyl)-N(sup 4)-(7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)-, dihydrochloride;n1,n1-bis(2-chloroethyl)-n4-(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)pentane-1,4-diamine dihydrochloride;AC1L52RY;AC1Q3AG3;AR-1K4925;LS-101556;1-N,1-N-bis(2-chloroethyl)-4-N-(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)pentane-1,4-diamine dihydrochloride