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nature : also known as piperazine beiges triazine triazine or pepper or two ethylene diamine. The white needle-like crystals. A salty. 106 ° C melting point. The boiling point of 146 ° C. Refractive index of 1.446 (113 ° C). In the air to absorb water and carbon dioxide. Soluble in water and glycerol, ethanol-soluble and insoluble in ether. May chloroethanol by ammonification, cyclization obtained. Its phosphate and citrate is expelled roundworm, the pinworm effective drugs, the drive roundworm known as Ling. My USP is contained citrate phosphate piperazine and piperazine. The former white crystalline powder or translucent crystalline particles, no foul, The findings. Primers slightly moist. Soluble in water, soluble in very little methanol, ethanol-soluble, chloroform, ethyl ether, or benzene. 182-187 ° C melting point. The latter Flake white crystalline powder or crystalline. No foul. Shy, with slightly acidic taste. Dissolved in boiling water. Slightly dissolved in water, ethanol, ethyl ether or chloroform Insoluble. For anti-roundworm, pinworm and roundworm infections caused by obstruction or early biliary ascariasis. Ethylene oxide by amination by ammonia, and hydrochloric acid salt, and wax cyclization, and in six water piperazine, and with citrate salt in the system.
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