C3A1F4F4E1I1N1E1
16 points
CAFFEINE is validvalid
a bitter alkaloid used as a stimulant [n CAFFEINES]
a bitter alkaloid used as a stimulant, also CAFFEIN [n -S]
a bitter alkaloid used as a stimulant [n CAFFEINES]
a bitter alkaloid used as a stimulant, also CAFFEIN [n -S]