6,6_-二硫二烟酸;6,6'-二硫代烟酸
6,6'-DITHIODINICOTINIC ACID
6,6’-dithiobis-3-pyridinecarboxylicaci;6,6’-dithionicotinicacid;carboxypyridinedisulfide;cpds;6,6'-DITHIOBIS(3-PYRIDINECARBOXYLIC ACID);6,6'-DITHIODINICOTINIC ACID;6-[(5-CARBOXY-2-PYRIDYL)DITHIO]NICOTINIC ACID;6,6'-DITHIODINICOTINIC ACID, TECH., 85%