Assertion: vanillin | /r/HasProperty | single molecule
Facets:
Source sentences:
text: Vanillin is a single molecule, 4-hydroxy-3-methoxybenzaldehyde (much easier to call it vanillin), whose structure is shown in the image on the right.
text: Vanillin, a single molecule, is a primary active component extracted from vanilla beans, which has long been used in perfume, food, and medicine .