Notes: p-Carboxyphenyl sulfate is a sulfated phenolic acid that has been found in D. vermicularis.{66309} It is also a metabolite of ethylparaben (Item No. 37357) and several flavonoids, including the flavonoid glycoside naringin (Item No. 17923) and biflavonoid amentoflavone (Item No. 21779).{66310,66311,66312}