N
H
N1
C1
C2
O
O1
N
H
N2
C3(S)
C4
O
O2
C5
C6
C7
C8
C9
C10
C11
N
H
N3
C12(R)
C13
O
O3
C14
S
S1
N
H
N4
C15(S)
C16
O
O4
C17
C18
C19
O
O5
N
H
2
N5
N
H
N6
C20(S)
C21
O
O6
C22
C23
C24
N
H
N7
C25
N
H
2
N8
N
H
2
+
N9
N
H
N10
C26(S)
C27
O
O7
C28
O
H
O8
N
H
N11
C29(S)
C30
O
O9
C31(S)
C32
C33
C34
N
N12
C35(S)
C36
O
O10
C37
C38
C39
N
N13
C40(S)
C41
O
O11
C42
C43
C44
N
H
N14
C45(S)
C46
O
O12
C47(S)
C48
C49
C50
N
H
N15
C51(R)
C52
O
O13
C53
S
S2
N
H
N16
C54(S)
C55
O
O14
C56
C57
C58
C59
C60
C61
C62
N
N17
C63(S)
C64
O
O15
C65
C66
C67
N
H
N18
C68(S)
C69
O
O16
C70
C71
O
O17
N
H
2
N19
H
H14
H
H54
H
H61
H
H80
H
H92