C
N
H
N
O
H
O
N
N1
C2
N
H
2
N2
N
N3
C4
N
H
2
N4
N
N5
C6
C7
N
N8
C9
CA(S)
CB
CD
CG
N
N10
C4A
C8A
CAA
CAB
N
H
2
NAD
N
H
2
NAF
O
OAH
O
H
OAJ
O
OAK
O
OAL
O
OAN
CAO
CAP
CAQ
CAR
CAS
CAT
CAU
CAV
CAX
CAY
CAZ
CBA
CBB
CBC
CBD
CBE
CBF
CBG
CBI
CBK
CBM
N
NBO
N
NBQ
N
NBS
N
NBU
N
H
NBW
N
H
NBY
CCA
CCC
CCD
CCE
CCG
CCI
CCK
CCL
CCM
CCN
CCO
CCQ
CCS
CCU(S)
N
NCW
O
OE1
N
H
NE2
O
OXT