C1'(R)
C2'(R)
O
H
O2'
C3'(S)
O
H
O3'
C4'(R)
O
O4'
C5'
O
O5'
CAA
F
FAA
P
PAA(S)
CAB
F
FAB
O
H
OAB
CAC
F
FAC
O
OAC
CAD
F
FAD
CAE
F
FAE
CAF
N
NAI
CAJ
N
NAK
CAL
N
NAM
CAN
N
H
2
NAO
CAP
N
NAQ
CAR
O
OAW
P
PAX(S)
O
OAY
O
H
OAZ
O
OBA
CBB
CBC(R)
O
H
OBD
CBE(S)
O
H
OBF
CBG(S)
O
H
OBH
CBI
N
NBJ
CBK
N
NBL
CBM
O
OBN
N
H
NBO
CBP
O
OBQ
CBR(S)
N
NBS(R)
CBT
CBU
CBV
CBW
CBX
CBY
CBZ(R)
CCA
CCB(R)
O
H
OCC
CCD
CCE