您好,欢迎来到魔法化学网!

| CAS号 : | 109889-09-0 |
精确质量 : | 315.21400 |
| 分子式 : | C18H21D3N4O |
logP : | 2.64720 |
| 分子量 : | 315.42800 |
PSA : | 50.16000 |
格拉司琼 | |
granisetron | |
109889-09-0 | |
C18H21D3N4O | |
315.42800 | |
50.16000 | |
2.64720 | |
315.21400 |
|
275.6ºC
|
|
|
1.33g/cm3
|
|
|
532ºC at 760mmHg
|
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
|
|
1-甲基-1H-吲唑-3-甲酰氯和3-氨基-9-甲基-9-氮杂二环壬烷反,即得格拉司琼。用氯化氢-乙醇酸化,得到盐酸格拉司琼。 | |
格拉司琼是强效高选择性外周和中枢神经系统5-HT3受体拮抗剂,是主要的抗呕吐药物之一。对因放疗、化疗及手术引起的恶心和呕吐具有良好的预防和治疗作用。起效快,控制急性呕吐优于昂丹司琼。用于细胞毒药物或放疗引起的恶心和呕吐。 |