| abstract |
Provided are a dication compound, a preparation method therefor and use thereof, and specifically discloses a dication compound represented by formula (I), stereoisomers having the structure of formula (I) or a mixture of the stereoisomers, a pharmaceutically acceptable salt, a solvate, or a eutectic crystal, and a composition thereof, and use of a composition, being capable of producing neuromuscular junction retardation, formed of same with a pharmaceutically acceptable carrier in the field of preparation of a medicament for muscular flaccidity. |