Molecular formula: C12H10O2
It is a broad-spectrum plant growth regulator. It has the feature and function of inner auxin 3- indolebutyric acid which can accelerate the division and enlargement; Induce the formation of unsettled roots, increase setting rate, prevent fruit from dropping and adjust flowers sex ratio. It can be translated to target with the flow of nutrition when absorbed through leaves, seeds or the tender epidermis of plants. It also can improve plants' ability of resisting drought, cold, disease, saline and alkali, and dry-hot wind.