俾士麦棕y
Bismarck brown Y;esmarck brown Y;Bismarck Brown;Basic Brown 1;BISMARCK BROWN BIOLOGICAL STAIN;BismarkbrownY;BASIC BROWN;BASIC BROWN G;BisMark brown G;C.I. 21000;LEATHER BROWN;Phenylene brown;VESUVIN;VESUVINE;VESUVINE G;VesuvineBA;4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride;Bismarck Brown B;Vesuvine;Vesuvine G;4,4'-[1,3-Phenylenebis(azo)]-bis[1,3-benzenediamine] dihydrochloride;Bismarck Brown Y;CI 21000;CI NO 21000;BASIC BROWN 1