Helenin

Helenin is a phytochemical mixture found in many plant species, including the Inula helenium (elecampane) of the Asteraceae family. It is a mixture of two isomeric sesquiterpene lactones, alantolactone and isoalantolactone.

In 1895 a German scientists Julius Bredt and Wilhelm Posh extracted helenin from Inula helenium and determined its physical and chemical properties.

单词	isoalantolactone
释义	isoalantolactone 英汉-汉英词典异土木香内酯词组 \| 习惯用语您要查找的是不是： intellectualize vt. 赋与理智；使 ... 理智化网络短语: isoalantolactone from inula 异土木香内酯英语百科 Helenin Helenin is a phytochemical mixture found in many plant species, including the Inula helenium (elecampane) of the Asteraceae family. It is a mixture of two isomeric sesquiterpene lactones, alantolactone and isoalantolactone. In 1895 a German scientists Julius Bredt and Wilhelm Posh extracted helenin from Inula helenium and determined its physical and chemical properties.
随便看	diagonal hybridization的意思 diagonal hybrid orbital的意思 diagonal in compression的意思 diagonal integration的意思 diagonal in tension的意思 diagonalisability的意思 Diagonalisable的意思 Diagonalisation的意思 diagonalisations的意思 Diagonalise的意思 diagonalised的意思 diagonalises的意思 diagonalising的意思 diagonality的意思 Diagonalizability的意思 diagonalizable的意思 diagonalizable algebraic group的意思 diagonalizable linear transformation的意思 Diagonalizable matrix的意思 diagonalizable operator的意思 diagonalizaiton的意思 diagonalization的意思 diagonalization matrix的意思 diagonalization method的意思 Diagonalization of the Matrix的意思

isoalantolactone

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网络短语:

Helenin