19830
The thermodynamically more stable [ Sc3 ( 3 , 5 - DSB ) 2 ( mu - O2H3 ) ( mu - OH ) 2 ( H2O ) 2 ] ( from now on , ( O2H3 ) Sc - MOF ; 3 , 5 - DSB = 3 , 5 - disulfobenzoic acid ) was obtained as a pure and stable phase .
 Chemical: [ Sc3 ( 3 , 5 - DSB ) 2 ( mu - O2H3 ) ( mu - OH ) 2 ( H2O ) 2 ]; Chemical: ( O2H3 ) Sc; Chemical: 3 , 5 - DSB; Chemical: 3 , 5 - disulfobenzoic acid
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: [ Sc3 ( 3 , 5 - DSB ) 2 ( mu - O2H3 ) ( mu - OH ) 2 ( H2O ) 2 ]; Chemical: ( O2H3 ) Sc; Chemical: 3 , 5 - DSB; Chemical: 3 , 5 - disulfobenzoic acid