硫酸新霉素
硫酸新霉素
Neomycin Sulphate
mycifradin sulfate; o-2,6-diamino-2,6-dideoxy-.beta.-l-idopyranosyl-(1.->3)-o-.beta.-d-ribofuranosyl-(1->5))-o-(2,6-diamino-2,6-dideoxy-.alpha.-d-glucopyranosyl-(1->4))-2-deoxy sulfate; Neomycin Sulfate; (1R,2R,3S,4R,6S)-4,6-diamino-2-{[3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranosyl]oxy}-3-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucopyranoside sulfate (1:1); (2S,3S,4S,5S,6S)-5-amino-2-(aminomethyl)-6-[(1S,2S,3S,4R,6R)-4,6-diamino-2-[(2R,3S,4R,5S)-4-[(2S,3S,4S,5S,6R)-3-amino-6-(aminomethyl)-4,5-dihydroxy-tetrahydropyran-2-yl]oxy-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]oxy-3-hydroxy-cyclohexoxy]tetrahydropyran-3,4-diol; sulfuric acid; Nystatin sulfate
215-773-1
C23H48N6O17S
712.7222
硫酸新霉素是一种氨基糖苷类抗生素。
外文名：Neomycin Sulphate
化学式：C23H48N6O17S
分子量：712.7222
CAS登录号：1405-10-3
标称质量：908（Da）
平均质量：908.8792（Da）
对葡萄球菌属(甲氧西林敏感株)、棒状杆菌属、大肠埃希菌、克雷伯菌属、变形杆菌属等肠杆菌科细菌有良好抗菌作用，对各组链球菌、肺炎链球菌、肠球菌属等活性差。铜绿假单胞菌、厌氧菌等对本品耐药。细菌对链霉素、新霉素和卡那霉素、庆大霉素间有部分或完全交叉耐药。新霉素全身用药有显著肾毒性和耳毒性，故仅限于口服或局部应用。
