23-NOR-6-OXO-PRISTIMEROL
 

 RMN de 1

Atrib.

d

Mult.

J

1

7,00

s (1H)

4

7,80

s (1H)

7

6,36

s (1H)

Me-9

1,53

s (3H)

Me-13

1,28

s (3H)

Me-14

0,53

s (3H)

Me-17

1,10

s (3H)

Me-20b

1,20

s (3H)

CO2Me-20a

3,53

s (3H)

RMN de 13

C

d

C

d

C

d

1

11

21

2

12

22

3

13

23

4

14

24

5

15

25

6

16

26

7

17

27

8

18

28

9

19

29

10

20

30

 Phytochemistry, 27(10), 3221-3224, 1988
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