Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .方法以 4- 溴苯酚为原料,经4步反应制得目标化合物阿达帕林.A sensitive analytical method of bromophenol - like marine flavors has been established using ...
His dark socks, I could see, had a stripe on them.我能看出他的深色袜子上有道条纹.Bulmer is the UK distributor for Perrier and the Jamaican lager Red Stripe...布尔默公司是巴黎水和牙买加红带拉格啤酒的英国分销商。The book has a diagonal black stripe on the cover.书...