Assertion: novel alkaloid | /r/CapableOf | use method
Facets:
Source sentences:
text: Moreover, novel alkaloids were characterized in this plant when using both methods, but this number was higher when using RP-UHPLC-DAD-QTOF-MS, such as a demethylated derivative of isoboldine, coclaurine, N,N-dimethylcoclaurine, and 8-oxocoptisine, among others.