Affinity guided isolation, structure elucidation and total synthesis of laetirobin a and its analogue synthesis for therapeutic development 5

Appendix 5
FT-IR Data
Appendix 5 316



OH
HO
O
I
3-11
C
8
H
7
IO
3
278.0
FT-IR Data
317


OTs
TsO
O
I
3-2
C
22

H
19
IO
7
S
2
586.4
Appendix 5 318





OBn
3-3
C
13
H
12
O
184.2
FT-IR Data
319


OBn
OTs
TsO
O
OTs

OTs
O
3-24
C
57
H
48
O
15
S
4
1101.2
Appendix 5 320




OBn
OO
HO
O
OH
O
3-5
C
29
H
24
O
7

484.5
FT-IR Data
321


O
O
O
O
HO
O
OH
O
OH
O
OH
O
2-1
C
44
H
32
O
12
752.7
Appendix 5 322



OO

OH
5-2
C
18
H
14
O
3
278.3
FT-IR Data
323


OH
O
I
5-8
C
8
H
7
IO
2
262.0
Appendix 5 324



OTs
O

I
5-9
C
15
H
13
IO
4
S
416.2
FT-IR Data
325



OBn
OTs
O
OTs
O
5-10
C
43
H
36
O
9
S
2
760.9

Appendix 5 326



OBn
OH
O
OH
O
5-11
C
29
H
24
O
5
452.5
FT-IR Data
327


OBn
OO
O O
5-12
C
29
H
24
O

5
452.5
Appendix 5 328






O
O
O
O
O
O
O
O
5-13
C
44
H
32
O
8
688.7
FT-IR Data
329

OTs
I
TsO
5-18
C
20
H
17
IO
6
S
2
544.4
Appendix 5 330




OBn
OTs OTs
TsO OTs
5-19
C
53
H
44
O
13

S
4
1017.2
FT-IR Data
331


OO
MeO OMe
O
3-40
C
19
H
14
O
5
322.3
Appendix 5 332





OO
HO OH
O
5-23
C
17

H
10
O
5
294.3
FT-IR Data
333


TESOTs
TsO
O
3-56
C
30
H
34
O
7
S
2
Si
598.8
Appendix 5 334



TESOH
HO
O

3-57
C
16
H
22
O
3
Si
290.4
FT-IR Data
335


TES
O
HO
O
3-35
C
16
H
22
O
3
Si
290.4
Appendix 5 336

I
O
HO
O
3-34
C
10
H
7
IO
3
302.1
FT-IR Data
337



Appendix 5 338




OHO
O
5-28
C
14
H
16
O

3
232.3
FT-IR Data
339


OH
O
HO
5-33
C
14
H
16
O
3
232.3