产品
编 号:F282256
分子式:C20H31NO6
分子量:381.46
产品类型
结构图
CAS No: 22571-95-5
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生物活性:
Symphytine is a pyrrolizidine alkaloid isolated from Symphytum officinale and has carcinogenicity.
体内研究:
Symphytine (intraperitoneal injection; 13 mg/kg; 330 days) leads to survival for more than 330 days after the start of injections. Four of 20 rats (20%) had liver tumors: three has hemangioendothelial sarcoma and 1 has liver cell adenoma.Animal Model:Male inbred ACI rats
Dosage:13 mg/kg
Administration:Intraperitoneal injection; 330 days
Result:Led to hepatic tumor in rats.