guaraninn.
/ɡwəˈrɑːnɪn/ Chemistry.
A crystalline principle contained in guarana, and regarded by some as identical with caffeine.
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
1838 T. Thomson Chem. Org. Bodies 291 Guaranina. This substance was discovered by Theod. Martius, in the guarana.
1841 W. T. Brande Man. Chem. 1230/2 Guaranin [obtained] from the fruit of the Paullinia sorbilis, by Martius.
1880 Libr. Universal Knowl. VII. 134 The essential crystallizable principle is said to be identical with caffeine, but has received the name of guaranine.
This entry has not yet been fully updated (first published 1900; most recently modified version published online December 2020).
<
n.1838- shallowfooted
- shallowforded
- shallowfried
- shallowfry
- shallowheaded
- shallowhearted
- shallowhulled
- shallowing
- shallowings
- shallowish
- shallowist
- shallowlevel
- shallowlier
- shallowliest
- shallowling
- shallowly
- shallowminded
- shallowmored
- shallowness
- shallownesses
- shallowpate
- shallowpated
- shallowread
- shallowrooted
- shallowrooting