Assertion: picric acid | /r/HasProperty | the usual and only product
Facets:
value: from nitration
type: OTHER
Source sentences:
text: Here is a couple of articles I found a while back which helped convince me that picric acid is the usual and only product from the direct sulfonation and nitration of ASA or salicylic acid.
text: Here is a couple of articles I found a while back which helped convince me that picric acid is the usual and only product from the direct sulfonation and nitration of ASA or salicylic acid.