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13220
13220
http://rdf.chemspider.com/13220
methylphosphonic acid
P661
8973e41ef42465949a33dc73b233f60cbe2e33fc
P661
Q15634110-36FD1F91-8EC0-475A-AD8B-BF8760907543
P661
13220
http://rdf.chemspider.com/13220