| ประโยคภาษาจีน : 中文句子 | 
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|  rú guǒ如果  yòng用  sān三  shū叔  dīng jī丁基  qiǎng jī羟基  zuò wéi作为  ān jī氨基  bǎo hù保护  jī tuán基团  shǐ yòng使用  yìng yòng应用  suān酸  lái来  jiāng将  qí其  tuō qù脱去  rú如  yǐ以  yán suān盐酸  hé和  yì bǐng chún异丙醇  wèi为  róng jì溶剂  huò或  wú shuǐ无水  sān fú yǐ suān三氟乙酸 | 
| If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat. |