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Table 5 Phrase Alignment Using the Needleman-Wunsch Algorithm

From: ChemicalTagger: A tool for semantic text-mining in chemistry

Annotator1

Annotator2

1. to a 25 ml three-necked round-bottomed flask fitted with a dean-stark trap, a condenser, and a nitrogen inlet/outlet and magnetic stirrer

1. a 25 ml three-necked round-bottomed flask fitted with a dean-stark trap, a condenser, and a nitrogen inlet/outlet

2.was subsequently sealed with a rubber septum

2. which was subsequently sealed with a rubber septum

3. stirring the reaction mixture overnight at room temperature

3. after stirring the reaction mixture overnight at room temperature

4. evaporation of the eluate

 

5. afforded 8 as a white solid (2.63 g, 57% yield)

4. which then afforded 8 as a white solid (2.63 g, 57% yield)