BY NC ND

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HO

O

HOO

O

OH

OHS

N+

NH2N

N

NNH

O

NOH

HOOH

OH

N O N

O

OH

N

O

NH2 NH

HO

OH

O O

OH

N

PO

OOH

OH

O

HO

O OH

NH

O

NH

NO

HN

H2N N N

O

OH

N N

N NH

H2NOC

CONH2

CONH2

CONH2

ONH

OP O

O

HO

OO-

N

N

HO

H2NOC

H2NOC

Co+R

OH

OHOHO

O

HO

OH

NHO

H

HN

H S

O

:

A 1B 2B 3B 5B

C

21B

7B 6B

9B E K

D

.

.

.

.

.

. AND ANR ،

.

R NC

AND ANR

K

.

.

.

.

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