Cyclopentylaminopropane
A mild stimulant drug that some people use for a cognitive edge, and/or psychical edge. Effects include alertness, increased strength, and desire to do things. It's far weaker than amphetamine. However, it's stronger than caffeine. Though stronger than caffeine, it's unclear whether it's clearer than caffeine, or more jittery and aggresive than caffeine.
Dudu: Cyclopentylaminopropane is awesome! It helps me get motivated.