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