本发明的吡唑啉吡啶并香豆素染料衍生物具有式（I）或 式（II）所示结构。
The pyrazoline naphthyridine coumarin fluorescent dye derivative has structure as seen in formula I or formula II.
吡啶并哒嗪酮或吡啶并哒嗪硫酮化合物，制备它的中间体，含它的药物组合物及其用途。
Pyridopyridazinone or pyridopyridazine-thione compound, intermediate for preparing it, pharmaceutical composite containing the same and its use.
方法用4 氨基吡啶（4 AP）诱发小鼠舔体反应与肥大细胞释放组胺，记录小鼠的舔体反应，并测定小鼠注射4 AP局部皮肤与血中组胺含量。
Methods Recording the number of licking responses and determining the histamine content in the blood and in the skin of 4-aminopyridine (4-AP )-injected site after the induction by 4-AP injection.
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