(Bis(chloro-2 ethyl)amino)-1-desoxy-1 beta-D-ribopyrannose [French] 1-Deoxy-1-(bis(2-chloroethyl)amino)-beta-D-ribopyranose 74427-65-9 BRN 5510748 ICIG 1490 Ribopyranose, 1-deoxy-1-(bis(2-chloroethyl)amino)-, beta-D-