_:n2c8b6f47ba334a5da1b7e78924feea31xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.anaspec.com/en/catalog/7-hydroxy-4-methylcoumarin-3-acetic-acid-succinimidyl-ester-25-mg~98431986-109e-48e4-b7c2-a56ef7889970>