5214
A series of novel N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxamide , three N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthene - 3 , 11 - dimethanamine derivatives and their intermediates 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxylic acid , were synthesized , and the structures of which were characterized by ( 1 ) H - NMR , ( 13 ) C - NMR , high resolution ( HR ) - MS , and IR spectra .
 Chemical: N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxamide; Chemical: N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthene - 3 , 11 - dimethanamine; Chemical: 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxylic acid; Chemical: ( 1 ) H; Chemical: ( 13 ) C
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxamide; Chemical: N ( 3 ) , N ( 11 ) - bis ( 2 - hydroxyethyl ) - 14 - aryl - 14H - dibenzo [ a , j ] xanthene - 3 , 11 - dimethanamine; Chemical: 14 - aryl - 14H - dibenzo [ a , j ] xanthenes - 3 , 11 - dicarboxylic acid; Chemical: ( 1 ) H; Chemical: ( 13 ) C