中文名稱:米諾環(huán)素
中文別名:4,7-雙(二甲氨基)-1,4,4a,5,5a,6,11,12a-八氫-3,10,12,12a-四羥基-1,11-二氧-2-并四苯甲酰胺;二甲胺四環(huán)素;7-二甲胺基-6-去甲基-6-去氧四環(huán)素;
英文名稱:minocycline
英文別名:Minocyclin; Minocin; 7-dimethylamino-6-demethyl-6-deoxytetracycline; 4S-(4a,4aa,5aa,12aa)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacene carboxamide; Minocyclinum;
CAS號:10118-90-8
分子式:C23H27N3O7
分子量:457.47600
精確質(zhì)量:457.18500
PSA:164.63000
LogP:0.88690
物化性質(zhì)
外觀與性狀:亮黃色-橙色非晶形的固體
密度:1.553 g/cm3
沸點:659.401ºC at 760 mmHg
閃點:352.593ºC
折射率:1.717
穩(wěn)定性:Stable in air when protected from light and moisture; strong light andor moist air causes it to darken hydrochloride potency in solution affected primarily due to epimerization.
儲存條件:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.[1]
相關(guān)藥品信息
藥理作用
為半合成的四環(huán)素類抗生素??咕V與四環(huán)素相近,具有高效和
蛋白質(zhì)的二級結(jié)構(gòu)
*性質(zhì)。在四環(huán)素類中該品抗菌作用??诜昭杆?,幾近*。食物對其吸收無明顯影響??诜蜢o注200mg,1小時后血清藥物濃度約為2、25μg/ml,12小時后尚有1、25μg/ml。腎功能正常者半衰期約為16小時。其脂溶性較高,因此容易進入許多組織和體液中,在唾液和淚液中藥物濃度比其他四環(huán)素類高。在體內(nèi)代謝較多,尿中排泄的原形藥遠低于其他四環(huán)素類。米諾環(huán)素是四環(huán)素類抗生素中抗菌作用的品種。