10576
In this study , sodium borophosphate 0 . 35Na ( 2 ) O + 0 . 65 [ xB ( 2 ) O ( 3 ) + ( 1 - x ) P ( 2 ) O ( 5 ) ] , 0 <= x <= 1 , glasses which have been shown to exhibit a positive MGFE have been prepared and examined using Raman and ( 11 ) B and ( 31 ) P magic angle spinning nuclear magnetic resonance ( MAS NMR ) spectroscopies .
 sodium borophosphate, 35Na ( 2 ) O, [ xB ( 2 ) O ( 3 ) + ( 1 - x ) P ( 2 ) O ( 5 ) ], ( 11 ) B, ( 31 ) P
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 sodium borophosphate, 35Na ( 2 ) O, [ xB ( 2 ) O ( 3 ) + ( 1 - x ) P ( 2 ) O ( 5 ) ], ( 11 ) B, ( 31 ) P