prov:value
| - droxyanthracene, phenolphthalein, fluorescein, 2,2'-dihydroxy-1,1-dinaphthylmethane and 4,4'-dihydroxydinaphtyl, and an aliphatic diol such as ethylene glycol, propylene glycol, tetramethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, 1,3-propane diol, 1,2-propane diol, 1,4-buthane diol, 1,3-buthane diol, 1,2-buthane diol, 1,6-hexane diol and 1,10-decane diol.
|