Assertion: anesthetic's metabolite | /r/HasProperty | less than 3% of the dose
Facets:
Source sentences:
text: Urinary excretion of the 4-hydroxy ropivacaine, and both the 3-hydroxy N-de-alkylated (3-OH-PPX) and 4-hydroxy N-de-alkylated (4-OH-PPX) metabolites account for less than 3% of the dose.