fisetinn.

/fɪˈsiːtɪn/

/ˈfɪsɪtɪn/

Etymology: < German fisettin, < fisett(holz) young fustic + -in suffix¹.

Chemistry.

A yellow crystalline compound, C₁₅H₁₀O₆, formerly obtained from young fustic ( Rhus cotinus) and various other trees for use as a dye.

ΘΚΠ

the world > matter > chemistry > organic chemistry > crystalline substances > [noun] > others

amygdalin1651

asparagine1813

ambrein1820

aloin1828

orcin1833

anemonin1838

guaranin1838

helenin1838

puteanic acid1838

styracin1838

alloxanic acid1839

roccelline1840

sinapisine1840

lilacine1842

syringin1843

orsellic acid1848

roccellinin1848

rhamnetin1858

sapogenin1862

frangulin1864

phycite1864

fisetin1865

nucin1866

phlorone1866

piperonal1869

apiol1872

stercorin1873

juglone1878

orcinol1880

kinoin1881

ursone1885

iridin1894

saponarin1902

sambunigrin1905

lepton1921

leuco-taxin1937

lotaustralin1938

ionophore1955

1865 Chem. News 17 Mar. 126/1 M. Chevreul, who has been almost alone in his chemical researches on fustic, found in it—1. A yellow colouring matter, presenting itself when pure in the form of small crystalline needles, and which he called fissetine [rendering fisettin], or fisetic acid; 2. A red substance.

1873 Jrnl. Chem. Soc. 26 72 Fisetin, the colouring matter of Fiset wood, was regarded by Bolley as identical with quercetin. The author gives to it the formula C₁₅H₁₀O₆.

1959 N. Campbell in E. H. Rodd Chem. Carbon Compounds IV b. viii. 907 A number of naturally occurring hydroxyflavones such as quercetin, luteolin, fisetin, etc. were used as yellow dyestuffs for many centuries.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

单词	fisetin
释义	fisetinn. /fɪˈsiːtɪn//ˈfɪsɪtɪn/ Etymology: < German fisettin, < fisett(holz) young fustic + -in suffix¹. Chemistry. A yellow crystalline compound, C₁₅H₁₀O₆, formerly obtained from young fustic ( Rhus cotinus) and various other trees for use as a dye. ΘΚΠ the world > matter > chemistry > organic chemistry > crystalline substances > [noun] > others amygdalin1651 asparagine1813 ambrein1820 aloin1828 orcin1833 anemonin1838 guaranin1838 helenin1838 puteanic acid1838 styracin1838 alloxanic acid1839 roccelline1840 sinapisine1840 lilacine1842 syringin1843 orsellic acid1848 roccellinin1848 rhamnetin1858 sapogenin1862 frangulin1864 phycite1864 fisetin1865 nucin1866 phlorone1866 piperonal1869 apiol1872 stercorin1873 juglone1878 orcinol1880 kinoin1881 ursone1885 iridin1894 saponarin1902 sambunigrin1905 lepton1921 leuco-taxin1937 lotaustralin1938 ionophore1955 1865 Chem. News 17 Mar. 126/1 M. Chevreul, who has been almost alone in his chemical researches on fustic, found in it—1. A yellow colouring matter, presenting itself when pure in the form of small crystalline needles, and which he called fissetine [rendering fisettin], or fisetic acid; 2. A red substance. 1873 Jrnl. Chem. Soc. 26 72 Fisetin, the colouring matter of Fiset wood, was regarded by Bolley as identical with quercetin. The author gives to it the formula C₁₅H₁₀O₆. 1959 N. Campbell in E. H. Rodd Chem. Carbon Compounds IV b. viii. 907 A number of naturally occurring hydroxyflavones such as quercetin, luteolin, fisetin, etc. were used as yellow dyestuffs for many centuries. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1865
随便看	θ53629 θ5363 θ53630 θ53631 θ53632 θ53633 θ53634 θ53635 θ53636 θ53637 θ53638 θ53639 θ5364 θ53640 θ53641 θ53642 θ53643 θ53644 θ53645 θ53646 θ53647 θ53648 θ53649 θ53650 θ53651