R " is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.
是取化,如乙氧、甲氧及它们的环氧和烷氧系物或卤。
R " is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.
是取化,如乙氧、甲氧及它们的环氧和烷氧系物或卤。
声明:以上例句、词性分类均由互联网资源自,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。