Tryptanthrin is a kind of indole quinazoline alkaloid.色胺酮属吲哚喹唑啉类生物碱.Indole is extracted from methylnaphthalene oil through solvent extracting.用溶剂萃取法从甲基萘油中萃取吲哚.The content of gibberellin ( GA ) and indole - 3 - acetic aci...
Indole is extracted from methylnaphthalene oil through solvent extracting.用溶剂萃取法从甲基萘油中萃取吲哚.Tryptanthrin is a kind of indole quinazoline alkaloid.色胺酮属吲哚喹唑啉类生物碱.Indole consists in washing oil of coal tar.煤焦油洗油(以下简称洗油)中含有吲哚...
...the whole sweep of German social and political history.德国社会政治的完整历史The history of anthrax is intimately associated with the history of bacteriology and infectious disease.炭疽病的历史与细菌学和传染病学的历史是密切相关的....an Oxford Blue who ...