C(R)
O
O
C1
C2(S)
O
O3
C4
C5
C6(R)
C7
C8(R)
C9(R)
C10(S)
C11
O
O12
C13
C14(R)
C15(S)
C16(R)
C17
C18
C19
C20
C21
C22
C23
O
O24
O
H
O25
C26
O
O27
C28(S)
O
O29
C30(S)
C31(S)
C32(S)
O
H
O33
C34
O
O35
C36
O
O37
C38
C39
C40
C41
C42
C43
C44
C45
O
H
O46
O
O47
H
H15
H
H14
H
H6