In this thesis, the reaction of aldehydes with dimethyl -- dichlorosilane producingdimethylsilyl bis -- enol ethers has been studied.

本文对醛和二甲基二氯应合成二甲基双烯醇醚行了研究。

Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.

橄榄提取液,美白,肪醇醚硫酸钠，汉生胶，聚乙烯磨砂粒，霍霍巴磨砂粒。