A series of neamine-heterocycle conjugates were designed and synthesized.All new compounds displayed more potent inhibit......

目的：考察硫酸核糖霉素（原料药）中杂质新霉胺的稳定性。方法：色谱柱为C18，流动相为水-冰醋酸-甲醇（25：5：70）配制的0．02mol／L庚烷磺酸钠溶液，流......