...opyranoside],槲皮甙(2uercitrin)山柰酚-3-a-L-吡喃鼠李糖甙(kaempferol-3-a-L-rhamnopyranoside),没食子甲酯(methyl gallate),胚珠含蔷薇甙(multiflorin)A、B野蔷薇甙(multinoside)A、B,野蔷薇甙A乙酸酯(multinoside A acetate),赤霉素(gibberellin)Ax3...
Then (iso) butyl gallate was prepared by esterification of alcohol and gallic acid in catalysis ofp methyl benzene sulfonic acid and the reaction temperature was risen in a gradient style.