乙酰胺吡咯烷酮

1. • piracetam (C6H10N2O2), a nootropic

     pharmacology

Character by character

• 乙(yǐ)second of the ten Heavenly Stems 十天干 shítiāngān
• 酰(xiān)acid radical
• 胺(àn)amine
• 吡(bǐ)used as phonetic bi- or pi-
• 咯(luò)cough up
• 烷(wán)alkane
• 酮(tóng)ketone