1.14.14.142 8-dimethylallylnaringenin 2'-hydroxylase sophoraflavanone G biosynthesis 2.5.1.70 naringenin 8-dimethylallyltransferase sophoraflavanone G biosynthesis 2.5.1.71 leachianone-G 2''-dimethylallyltransferase sophoraflavanone G biosynthesis