五碳糖

Chinese

		five	carbon	carbohydrate
trad. (五碳糖/五碳醣)		五	碳	糖/醣
simp. (五碳糖)		五	碳	糖

Pronunciation

• Mandarin

  (Pinyin): wǔtàntáng

  (Zhuyin): ㄨˇ ㄊㄢˋ ㄊㄤˊ

• Cantonese (Jyutping): ng⁵ taan³ tong⁴

---

• Mandarin
  • (Standard Chinese)⁺
    • Hanyu Pinyin: wǔtàntáng
    • Zhuyin: ㄨˇ ㄊㄢˋ ㄊㄤˊ
    • Tongyong Pinyin: wǔtàntáng
    • Wade–Giles: wu³-tʻan⁴-tʻang²
    • Yale: wǔ-tàn-táng
    • Gwoyeu Romatzyh: wuutanntarng
    • Palladius: утаньтан (utanʹtan)
    • Sinological IPA ^(key): /u²¹⁴⁻²¹ tʰän⁵¹ tʰɑŋ³⁵/
• Cantonese
  • (Standard Cantonese, Guangzhou–Hong Kong)⁺
    • Jyutping: ng⁵ taan³ tong⁴
    • Yale: ńgh taan tòhng
    • Cantonese Pinyin: ng⁵ taan³ tong⁴
    • Guangdong Romanization: ng⁵ tan³ tong⁴
    • Sinological IPA ^(key): /ŋ̍¹³ tʰaːn³³ tʰɔːŋ²¹/

Noun

五碳糖

1. (organic chemistry, biochemistry) pentose

   • 這個反應實際上是一個羧化反應，使一個五碳糖變成了2個三碳的糖酸。 [MSC, trad.]
     这个反应实际上是一个羧化反应，使一个五碳糖变成了2个三碳的糖酸。 [MSC, simp.]

     From: 2014, 吴相钰 (Wu Xiangyu); 陈守良 (Chen Shouliang); 葛明德 (Ge Mingde), chief editors, 《陈阅增普通生物学》 [Chen Yuezeng General Biology], 4th edition, Beijing: Higher Education Press, →ISBN , page 75

     Zhège fǎnyìng shíjìshàng shì yīge suōhuàfǎnyìng, shǐ yīge wǔtàntáng biànchéng le 2 ge sāntàn de tángsuān. [Pinyin]

     This reaction is actually carboxylation, converting one pentose into two 3-carbon sugar acids.

Synonyms

• 戊糖 (wùtáng)