1243667 MGD N-methyl-D-glucamine dithiocarbamate 35 1974148 NMG-DTC N-methyl-D-glucamine dithiocarbamate 9 1300774 NaG N-methyl-D-glucamine dithiocarbamate 5 2998938 MNIC-MGD N-methyl-d-glucamine dithiocarbamate 2 1875424 NaNMG-DTC N-methyl-D-glucamine dithiocarbamate 1