中文名 | 尼多克罗 |
英文名 | Nedocromil |
别名 | 尼多克罗 奈多罗米 萘多罗米 哮喘预防药 来多克罗米 9-乙基-6,9-二氢-4,6-二氧代-10-丙基-4H-吡喃并[3,2-g]喹啉-2,8-二甲酸 9-乙基-6,9-二氢-4,6-二氧代-10-丙基-4H-吡喃并[3,2-G]喹啉-2,8-二甲酸 9-乙基-6,9-二氢-4,6-二氧代-10-丙基-4H-吡喃并[3,2-G]喹啉-2,8-二羧酸 |
英文别名 | Rapitil Tilarin FPL-59002 Nedocromil NEDOCROMIL FPL-59002KP FPL 59002KP 69049-74-7 (Di-hydrochloride salt) 9-Ethyl-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid 4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid, 9-ethyl-6,9-dihydro-4,6-dioxo-10-propyl- 4H-Pyrano(3,2-G)quinoline-2,8-dicarboxylic acid, 9-ethyl-6,9-dihydro-4,6-dioxo-10-propyl- |
CAS | 69049-73-6 |
化学式 | C19H17NO7 |
分子量 | 371.34 |
InChI | InChI=1/C19H17NO7/c1-3-5-9-16-10(13(21)7-12(18(23)24)20(16)4-2)6-11-14(22)8-15(19(25)26)27-17(9)11/h6-8H,3-5H2,1-2H3,(H,23,24)(H,25,26) |
密度 | 1.472±0.06 g/cm3(Predicted) |
熔点 | 298-300° (dec) |
沸点 | 645.5±55.0 °C(Predicted) |
闪点 | 344.2°C |
蒸汽压 | 1.52E-17mmHg at 25°C |
溶解度 | DMSO: 溶解2mg/mL,澄清 (温热) |
折射率 | 1.64 |
酸度系数 | 2.19±0.40(Predicted) |
存储条件 | Sealed in dry,2-8°C |
颜色 | white to beige |
物化性质 | 黄色结晶性粉末。熔点298-300℃(分解)。奈多罗米二钠盐(奈多罗米钠,Nedocromil Disodium):C19H15NO7Na2。[69049-74-7]。淡黄色结晶性粉末。 |
体外研究 | Nedocromil inhibits the release of histamine, LTC 4 , and PGD 2 from mast cells challenged with antigen (with IC 30 values of 2.1 μM, 2.3 μM, and 1.9 μM, respectively) and with anti-human IgE (IC 30 values of 4.7 μM, 1.3 μM, and 1.3 μM, respectively). |
体内研究 | Nedocromil-treated diabetic mice show significantly improved heart function compared with controls. The contractility and relaxation forces show similar improvements. However, the cardiac function of Nedocromil-treated diabetic mice remains significantly impaired when compared with normal mice. Nedocromil can significantly improve cardiac function in mice with diabetic cardiomyopathy, but the treatment cannot restore normal function. |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36 - 刺激眼睛。 |
安全术语 | 26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 |
上游原料 | 碳酸氢钠 3-溴丙烯 6-羟基-3,4-二氢-2(1H)-喹诺酮 乙醇钠 |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 2.693 ml | 13.465 ml | 26.929 ml |
5 mM | 0.539 ml | 2.693 ml | 5.386 ml |
10 mM | 0.269 ml | 1.346 ml | 2.693 ml |
5 mM | 0.054 ml | 0.269 ml | 0.539 ml |
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