fenolni spojevi Flashcards

1
Q

sto su flavonoidi

A

derivati 1,3-difenilpropana

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2
Q

koji je pocetni spoj u nastanku flavonoida

A

fenilalanin

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3
Q

nabroji flavone

A

apigenin, luteolin
viteksin (C glikozid)

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4
Q

nabroji flavonole

A

kemferol, kvercetin,
hipdrozid i rutin( O glikozidi)

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5
Q

iz koje biljne droge se dobivaju hiperozid i viteksin

A

crataegi folium, flore
crateagus levigata (crveni), crateagus monogyna (bijeli glog)

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6
Q

nabroji flavanone

A

hesperetin, naringenin

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7
Q

koje flavonoide nalazimo u drozi ginkgo folium

A

kemferol, kvercetin, izoramnetin

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8
Q

sto je silibin po strukturi

A

flavonolignan

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9
Q

u kojoj biljnoj drogi nalazimo silibin

A

siliby mariae fructus, silybum marianum

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10
Q

kakav ucinak ima silibin

A

antihepatotoksicni

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11
Q

sto su antocijani

A

glikozidi koji se razgraduju na aglikon antocijanidin i secer,
daju boju dijelovima biljke

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12
Q

koja antocijane nalazimo u drogi myrtilli fructus

A

delfindin, malvidin, cijanidin

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13
Q

koja antocijane nalazimo u drogi hibisci flos

A

hibiscin, hibiscus sabdariffa

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14
Q

koja antocijane nalazimo u drogi malvae flos

A

malvin

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15
Q

sto spada u trjeslovine koje hidroliziraju

A

galotanini i elegtanini

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16
Q

kako nastaju galotanini

A

esterifikacijom galne kiseline (nastaje iz sikiminske kiseline) i glukoze

17
Q

iz koje biljne droge se dobiva galotanin

A

gallae (siske), patoloske izrasline na listu hrasta
gallae asiaticae (azijske)
gallae sinensis (kineske)

18
Q

sto spada u kondenzirane trjeslovine

A

katehinske trjeslovine - katehin i galokatehin

19
Q

koji je glavni prekursor u nastanku prirodnih aromatskih aminokiselina

A

sikiminska kiselina