Symphytum officinale L. (comfrey, Boraginaceae) is a cultivated or spontaneously growing medicinal plant that is traditionally used for the treatment of bone fractures, hematomas, muscle pains and joint pains. A wide range of topical preparations and dried roots for ex tempore applications are marketed in European drug stores or pharmacies.

中文翻译：

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Globoidnan A、rabdosiin 和 globoidnan B 作为欧洲来源的​​紫草（Symphytum officinale L.）根样品中的新酚类标记物

Symphytum officinale L.（紫草，紫草科）是一种栽培或自发生长的药用植物，传统上用于治疗骨折、血肿、肌肉疼痛和关节疼痛。欧洲药店或药房销售各种用于临时应用的外用制剂和干根。