https://publications-cnrc.canada.ca/eng/view/object/?id=efe2c66b-3eb6-4f2b-896a-4323b82cafc8
The decarboxylation of 6-methylsalicylic acid by Valsa friesii - NRC Publications Archive -...
The decarboxylation of 6-methylsalicylic acid by Valsa friesii