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Features and specifications: 1) Appearance: yellow needle like crystal
2) Dehydrates at 95-97°C
3) Solubility:
a) 1g in 290ml anhydrous ethanol
b) 23ml of glacial acetic acid
c) Almost insoluble in water
4) Properties:
a) Antihistamine
b) Anti-inflammatory
c) Lowers blood pressure
d) Improves blood circulation
e) Effective in treating chronic bronchitis
