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
C14
C15
N
H
N3
C16
O
O3
N
N4
C17(S)
C18
O
O4
C19
C20
C21
C22
C23
C24
C25
C26
C27
N
H
N5
C28(R)
C29
C30
O
O5
N
H
N6
C31(S)
C32
O
O6
C33
C34
C35
C36
N
H
N7
C37
C38
C39
C40
C41
N
H
N8
C42(S)
C43
O
O7
C44
C45
C46
N
H
N9
C47
N
H
2
N10
N
H
2
+
N11
H
H22