Can be used for the treatment of fever, ache and rheumatoid arthritis

.1) Pharmaceutical raw material
2) Chemical formula: C9H8O4
3) Description: white crystals or crystalline powder, odorless or with acetic acid
odor, taste slightly acid
4) It will slowly hydrolysis into salicylic acid and acetic acid when meet with moisture,

its aqueous solution shows acid reaction
5) Free solution of sodium hydrate or sodium carbonate, but decomposed simultaneously
6) Indications: antipyretic, anti-inflammatory and analgesic
7) Can be used for the treatment of fever, ache and rheumatoid arthritis