6,7-Dimethoxy-2,2-dimethyl-3-chromene
6,7-dimethoxy-2,2-dimethyl-3-chromene (ageratochromene) is a metabolite of some plants including Ageratum spp. and Verbesina spp. Its synthesis was reported in 1958. 6,7-dimethoxy-2,2-dimethyl-3-chromene induces premature ecdysis in...