The present invention relates to β-carboline, dihydro-β-carboline and tetrahydro-β-carboline alkaloid derivatives (I) and a method for preparing same and the use in the aspects of preventing and treating plant viruses, fungicides and insecticides. For the meaning of each group in formula (I) see the description. The β-carboline, dihydro-β-carboline and tetrahydro-β-carboline alkaloid derivatives of the present invention show a particularly ourstanding anti-plant virus activity, and also have fungicidal and insecticidal activities.
本发明涉及β-咔啉、二氢-β-咔啉和四氢-β-咔啉
生物碱衍
生物(I)及其制备方法,以及在预防和治疗植物病毒、杀真菌剂和
杀虫剂方面的用途。式(I)中各基团的含义见说明。本发明的β-咔啉、二氢-β-咔啉和四氢-β-咔啉
生物碱衍
生物显示出特别突出的抗植物病毒活性,同时还具有杀菌和杀虫活性。