近年来这方面的研究开发主要是围绕结构 、 合成 、 表征和催化反应等方面开展的. The dilemma is "what on earth is the main difference...", but the most voted solutions answer with "instead of telling you what is the primary difference I'm telling you the way you need to function" I do think both have their area. One particular problem https://m3mupcomingprojects.movie.blog/2025/05/14/build-your-dream-from-the-ground-up-at-signature-global-farukhnagar/