1-(2-Chloroethyl)-3-(beta-D-glucopyranosyl)-1-nitrosourea 58484-07-4 GANU N-(2-Chloroethyl)-N'-beta-D-glucopyranosyl-N-nitrosourea NSC D 254157 Urea, 1-(2-chloroethyl)-3-(beta-D-glucopyranosyl)-1-nitroso-