<unk>  (code name CRL-40467), also known as<unk> ic<unk>  or<unk>  carboxylate, is one of the two major metabolites of<unk>  – the other being<unk>  sulfone.<unk>  is also a metabolite of the<unk>  prodrug, adrafinil, and the (R)-(–)-enantiomer is a metabolite of armodafinil, the (R)-(–)-enantiomer of<unk> .<unk>  seems to be inactive, and similarly to<unk>  sulfone, does not appear to contribute to the wakefulness-promoting/psychostimulant effects of<unk> . In the breakdown process of<unk> ,<unk>  is primarily hydrolyzed by an esterase or amidase enzyme into<unk> . The apparent clearance of<unk>  is significantly higher than that of<unk> , following the hypothesis that metabolism increases the polarity and the clearance of<unk> .
Modafinil acid
Armodafinil
Modafinil sulfone
Adrafinil
Influenzanet
Chloracyzine
Dimethazan
Dexmethylphenidate