| 中文名称 | 盐酸三甲氧苯酰胺 |
| 英文名称 | TRIMETHOBENZAMIDE HYDROCHLORIDE |
| CAS号 | 554-92-7 |
| 分子式 | C21H29ClN2O5 |
| 分子量 | 424.92 |
| EINECS号 | 209-075-6 |
| 熔点 | 187.5-190° |
| 溶解度 | DMSO(少许)、甲醇(少许)、水(少许) |
| 形态 | 固体 |
| 颜色 | 白色至类白色 |
| WGK Germany | 3 |
| 海关编码 | 2924296000 |
D 2 receptor
Trimethobenzamide is a (non-phenothiazine) benzamide antiemetic that acts centrally to block D2 receptors, thereby inhibiting the medullary chemoreceptor trigger zone by blocking emetic impulses to the vomiting center.
The oral bioavailability of Trimethobenzamide is 60% to 100%. The time to peak is about 45 minutes after oral administration and; Intramuscular (I.M.) administration about 30 minutes after intramuscular administration.