| ประโยคภาษาจีน : 中文句子 | 
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|  lùn shù论述  le了  sān fú三氟  jiǎ huáng suān甲磺酸  yì镱  zài在  yǒu jī hé chéng有机合成  zhòng dì中的  yìng yòng应用 | 
| The first one is focused on the ytterbium triflate promoted organic reactions and their applications in organic synthesis. |