cinchona造句

例句与造句

1. The hydrogen - bonded 3d supramolecular compound derived from cinchona alkaloids : synthesis and crystal structure
   一个具有三维氢键超分子结构的金鸡纳霜生物碱衍生物的合成和晶体结构
2. Squirt stressless mouth spray , packed with passionflower and cinchona , under your tongue three times a day ( sprayology . com )
   每天往舌头底下喷3次解压喷雾剂，它的成份是西蕃莲和金鸡纳霜。
3. Squirt stressless mouth spray , ? packed with passionflower and cinchona , under your tongue three times a day ( sprayology . com )
   每天往舌头底下喷3次解压喷雾剂，它的成份是西蕃莲和金鸡纳霜。
4. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol , diethylene glycol , triethylene glycol and glycol as polymer - supported phase transfer catalysts , finsl products were characterized by ftir , elemental analysis , scanning electron microscopy , x - ray photoelectron spectroscopy ( xps )
   摘要以金鸡纳生物碱中的辛可宁为原料，氯甲基化聚苯乙烯聚乙二醇、一缩二乙二醇、二缩三乙二醇、乙二醇等为载体合成了几种聚合物负载的手性季铵盐，并对它们的结构用红外光谱、元素分析、扫描电镜和x射线光电子能谱等测试手段进行了表徵。
5. It's difficult to find cinchona in a sentence. 用cinchona造句挺难的