3d
abuse
adhd
amfetyline
amphetamine
amphetaminoethyl
atom
atomic
ban
c18h23n5o2
captagon
carbon
chemical
chemistry
codrug amphetamine
deficit
disease
drug
fenethylline
fenetylline
formula
hydrogen
hyperactivity
hyperkinetic
medicinal
medicine
model
molecular
molecule
narcotic
oxygen
pharmaceutical
pharmacology
pharmacy
phenethylline
prodrug
psychostimulant
science
skeletal
stimulant
structure
theophylline
treatment
usan