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Table 2 Number of different types of possible sets of substituted positions (\( {\mathbf{N}}_{{\mathbf{k}}} \)) for each tested natural product

From: An efficient computer-aided structural elucidation strategy for mixtures using an iterative dynamic programming algorithm

Case name

(Scaffold number, \( {\text{N}}_{\text{k}} \))

C. chinensis

(1, 13), (2, 231)

O. japonicus

(1, 4), (2, 6), (3, 31)

P. multiflorum

(1, 68), (2, 28), (3, 68), (4, 81)

Angelica sp.

(1, 58), (5, 28), (3, 8), (4, 15), (5, 11)