C1
O
O1
C2
N
H
N1
C3(S)
C4
O
O2
C5
C6
C7
C8
C9
C10
C11
N
H
N2
C12(S)
C13
O
O3
C14
C15
C16
N
H
N3
C17
N
H
2
N4
N
H
2
+
N5
N
N6
C18
C19(S)
C20
C21
C22
C23
C24
C25
C26
O
O4
N
H
N7
C27(S)
C28
O
O5
C29
C30
S
S1
C31
N
H
N8
C32(S)
C33
O
O6
C34
N
H
N9
C35(S)
C36
O
O7
C37
O
H
O8
N
H
N10
C38(S)
C39
C40
C41
C42
C43
O
O9
N
H
2
N11