| abstract |
Provided are various crystal forms of KD-025 and a preparation method therefor. The various crystal forms of the KD-025 are crystal form N1-crystal form N15. Also provided are an amorphous form of the KD-025 and a preparation method therefor. The crystal form N1, a crystal form N2, and the crystal form N15 all have good solubility or stability, are beneficial for storage, transfer, and operation in a production process, and are suitable for preparing into a preparation. |