3-beta-D-Galactopyranosyl-1-methyl-1-nitrosourea 37793-22-9 CCRIS 1049 D-1-(3-Methyl-3-nitrosoureido)-1-deoxygalactopyranose Galactopyranose, 1-deoxy-1-(3-methyl-3-nitrosoureido)-, D- N'-beta-D-Galactopyranosyl-N-methyl-N-nitrosourea N'-beta-D-Galactopyranosyl-N-methyl-N-nitrosurea SZA2 U-28601 Urea, N'-beta-D-galactopyranosyl-N-methyl-N-nitroso-