短语词组短語bipyridyl l 聯吡啶bipyridyl ligand 二吡啶基配躰bipyridyl complex 二硫rhenium bipyridyl 聯吡啶錸-bipyridyl 聯吡啶bipyridyl herbicide 二吡啶基除草劑Bipyridyl pyrazole 二吡啶基吡唑ruthenium bipyridyl 釕聯吡啶2 -bipyridyl 聯吡啶 返回 bipyridyl