however , although ethylglyoxal and propylglyoxal bis ( guanylhydrazone ) appear to utilize the putative polyamine carrier for their cellular entry , their cellular accumulation , in contrast to that of glyoxal and methylglyoxal bis ( guanylhydrazone ) , is not stimulated by putrescine and spermidine deprivation produced by inhibitors of ornithine decarboxylase .
C0017992
glyoxal
C0034338
methylglyoxal