Programmed cooling method: The glycerol and Dimethylsulfoxide, as cryoprotective agents, were mixed with COC1 cells suspensions at different concentration, respectively.

以甘油和二基低温保护剂，分别以不同比例添加到含有细胞悬液冻存管。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇原料，在乙酰丙酮酸钼、苯酸、二基(DMSO)苯溶液催化重排合成柠檬醛，考察了柠檬醛在不同体系热敏性。