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Table 3 Some alkaloid classes with branched chains found in M. rubriventrisa

From: Alkaloids from single skins of the Argentinian toad Melanophryniscus rubriventris (ANURA, BUFONIDAE): An unexpected variability in alkaloid profiles and a profusion of new structures

Collection

1

2

3

4

5

6

7

8

9

10

PTX

20

16

16

16

8

4

5

11

7

4

Tri

11

8

4

9

5

7

16

10

2

2

5,8-I + 5,6,8-I

4

7

3

4

3

2

8

4

0

1

  1. aIncludes diastereomers.
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