31364-55-3 N-Methyl-N-nitroso-beta-D-glucosamine N-Methyl-N-nitroso-beta-D-glucosylamin [German] N-Methyl-N-nitroso-beta-D-glucosylamine beta-D-Glucopyranosylamine, N-methyl-N-nitroso- beta-D-Glucosylamine, N-methyl-N-nitroso-