其他说明 残留二氢金鸡宁 General Description (+)-Cinchonine, one of the alkaloids found in the barks of cinchona tree, is mainly used in the treatment of malaria. It belongs to the monoclinic crystal system and P 2 1 space group. The solubility of cinchonine can be improved by the formation of inclusion complexes with cyclodextrins. Application (+)-Cinchonine, in the presence of lithium diisopropylamide (LDA) forms a complex, which can catalyze the asymmetric conjugate addition of benzyl- and alkylphosphonates to aromatic and heteroaromatic nitroalkenes to form the corresponding adducts. Other Notes remainder dihydrocinchonine