Abstract: A crystal form of 9-[(R)-2-[[(S)-[[[1-(isopropoxycarbonyl)-1-methyl]ethyl]amino]phenoxyphosphinyl]methoxyl]propyl]adenine fumarate of formula (I) is provided. Also provided is a preparation method and method of using the crystal form. Specifically, a crystal form of 9-[(R)-2-[[(S)-[[[1-(isopropoxycarbonyl)-1-methyl]ethyl]amino]phenoxyphosphinyl]methoxyl]propyl]adenine fumarate of formula (I) having an X-ray powder diffraction (XRPD) spectrum including diffraction peaks at 2?±0.20° of 5.08, 12.44, 13.18, 22.37, 23.37 and 28.56 is provided. The crystal form provided herein has high bioavailability, significant efficacy, good stability, high yield and high purity, and contributes to the selection and design of a drug administration route and the determination of process parameters of a pharmaceutical preparation, thereby improving drug production quality.

Abstract: A crystal form of 9-[(R)-2-[[(S)-[[[1-(isopropoxycarbonyl)-1-methyl]ethyl]amino]phenoxyphosphinyl]methoxyl]propyl]adenine fumarate of formula (I) is provided. Also provided is a preparation method and method of using the crystal form. Specifically, a crystal form of 9-[(R)-2-[[(S)-[[[1-(isopropoxycarbonyl)-1-methyl]ethyl]amino]phenoxyphosphinyl]methoxyl]propyl]adenine fumarate of formula (I) having an X-ray powder diffraction (XRPD) spectrum including diffraction peaks at 2?±0.20° of 5.08, 12.44, 13.18, 22.37, 23.37 and 28.56 is provided. The crystal form provided herein has high bioavailability, significant efficacy, good stability, high yield and high purity, and contributes to the selection and design of a drug administration route and the determination of process parameters of a pharmaceutical preparation, thereby improving drug production quality.

Abstract: Disclosed are organic amine salts of azilsartan, a preparation method and use thereof. In particular, disclosed are organic amine salts of azilsartan, their preparation method, the pharmaceutical composition comprising the compound in a therapeutically effective quantity, and their use for the manufacture of antihypertensive medicaments.

Abstract: Disclosed are organic amine salts of azilsartan, a preparation method and use thereof. In particular, disclosed are organic amine salts of azilsartan, their preparation method, the pharmaceutical composition comprising the compound in a therapeutically effective quantity, and their use for the manufacture of antihypertensive medicaments.

Abstract: Azilsartan amine salts, their preparation and method of use are disclosed. Specifically, azilsartan amine salts represented by formula (I), their preparation, pharmaceutical compositions containing a therapeutically effective amount of the compounds and their use for treating hypertension are disclosed.

Abstract: The present invention provides aminopyrimidine compounds of formula (I) and their salts, wherein R1, R2, R3, R4, R5, R6, Q, Z, L, m, n are defined as the description, the methods for preparation thereof, the uses thereof and the pharmaceutical compositions comprising the effective amount of compounds of formula (I). The compounds of formula (I) and their salts can be used as protein kinase inhibitors.

Abstract: The present invention provides aminopyrimidine compounds of formula (I) and their salts, wherein R1, R2, R3, R4, R5, R6, Q, Z, L, m, n are defined as the description, the methods for preparation thereof, the uses thereof and the pharmaceutical compositions comprising the effective amount of compounds of formula (I). The compounds of formula (I) and their salts can be used as protein kinase inhibitors.