- Traditional Chinese Character(HanT):
鬆弛素
- Simplified Chinese Character(HanS):
松弛素
- Bopomofo(Mandarin Phonetic Symbols): ㄙㄨㄥ ㄕˇ ㄙㄨˋ (ㄙㄕㄙ)
- Bopomofo(Zhuyin Keyboard Input/IME): "nj/ g3nj4" (nj/g3nj4)
- (ASCII) Hanyu Pinyin: "songshisu" "Song1Shi3Su4" "Song1 Shi3 Su4" (SSS)
- (Latin) Hànyǔ Pīnyīn: SōngShǐSù [ Sōng Shǐ Sù ]
- (英文翻譯) English Translation: "relaxin"
- (西語翻譯) Traducción Español: "relaxina"
- (日文翻譯) 日本語翻訳: "リラキシン"