题名 | The Tautomerism of Heterocycles: Five-membered Rings with Two or More Heteroatoms | 链接 | http://www.sciencedirect.com/science?_ob=ArticleListURL&_method=list&_ArticleListID=-918391992&_sort=r&_st=13&view=c&md5=83b079f2c5e0c894a3a0261712b82e75&searchtype=a |
本帖最后由 cuiwq456 于 2016-1-7 14:08 编辑
http://www.sciencedirect.com/sci ... b82e75&searchtype=a |