helenium

Dihydroisoalantolactone is found in herbs and spices. Dihydroisoalantolactone is isolated from roots of Inula helenium (elecampane). This compound Aliphatic heteropolycyclic, belongs to the class of organic compounds known as eudesmanolides, secoeudesmano

2-Desoxypleniradin-4-0-a-L-rhamnopyranoside为一种黄酮类化合物，可自Helenium radiatum中提取。

2-Desoxypleniradin-L-α-arabinopyranoside, 2-acetate 是一种从Helenium amarum分离得到的活性化合物。

2-Desoxyflorilenalin-L-α-arabinopyranoside为一种活性化合物，可从Helenium amarum中提取分离。

Florilenalin是一种天然产物，属于菊科堆心菊属，其产品编号为 TN4067，CAS号为 54964-49-7。Florilenalin可用作对照参考。

10-Isobutyryloxy-8,9-epoxythymol isobutyrate, a major constituent of Inula helenium and Inula royleana root cultures,

Microhelenin C 是抑制从Helenium microcephalum 中提取的倍半萜内酯，具有抗肿瘤作用。