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OH

OHHO HO HO    OH

li i i II i li i li /^v C-C-N—C-CHV—C-C—N

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OH ^HO HO

HO

OH

H

.N—CH-

I

CHi

H

I

CHV—C-C-N H i VJ

HO

Starch

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ćh₂ ^h

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ch₂

I

CH,

I

NH

C^VH₂

nh₂

H

I

ch₇

ch₇

A-o

A-

H

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H

/

AT, Glicerin

HO

Gelatin

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p-

O

OHHO

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H

I

TT    OHO

^H    II I II

N CH CNCCN

CH₃

^H H

H

OH

C —N—C CNCC —N—C -C-N^J

Ć-NH-Ć-CHV \

Starch film