乙酰

yǐ xiān

Định nghĩa

1. acetyl (chemistry)

Từ chứa 乙酰

• 乙酰胺吡咯烷酮 yǐ xiān àn bǐ luò wán tóng: piracetam (C6H10N2O2)
• 乙酰胆碱 yǐ xiān dǎn jiǎn: acetylcholine ACh (amine related to vitamin B complex)
• 对乙酰氨基酚 duì yǐ xiān ān jī fēn: paracetamol

Từ cấu thành 乙酰

• 乙 yǐ: second of the ten Heavenly Stems 十天干[shí tiān gān]
• 乙 zhé: turning stroke (in Chinese characters), aka 折[zhé]
• 酰 xiān: acid radical