- Traditional Chinese Character(HanT):
吡口井醯胺
- Simplified Chinese Character(HanS):
吡口井酰胺
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ ㄎㄡˇ ㄐㄧㄥˇ ㄒㄧ ㄢ (ㄅㄎㄐㄒㄢ)
- Bopomofo(Zhuyin Keyboard Input/IME): "1u4d.3ru/3vu 0 " (1u4d.3ru/3vu0)
- (ASCII) Hanyu Pinyin: "bikoujingxian" "Bi4Kou3Jing3Xi1An1" "Bi4 Kou3 Jing3 Xi1 An1" (BKJXA)
- (Latin) Hànyǔ Pīnyīn: BìKǒuJǐngXī [ Bì Kǒu Jǐng Xī ]
- (英文翻譯) English Translation: "Pyrrolidone"
- (西語翻譯) Traducción Español: "piridina"
- (日文翻譯) 日本語翻訳: "ピリジン"