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. 2009 Oct 20;23(10):693–704. doi: 10.1007/s10822-009-9303-2

Table 2.

Tanimoto similarity comparisons of structures (ECFP_4 Fingerprints [31])

Structure Tautomer Most similar structure
Tautomer Similarity Probability of equal potency (%) Structure Similarity Probability of equal potency (%)
101 102 0.07 0.14 103 0.43 18.66
103 104 0.07 0.14 105 0.43 18.66
105 106 0.07 0.14 103 0.43 18.66
107 108 0.06 0.12 105 0.19 0.89
107 109 0.06 0.12 105 0.19 0.89
108 109 0.06 0.12 106 0.23 1.62
110 111 0.04 0.09 104 0.22 1.40
112 113 0.15 0.49 111 0.33 6.57
201 202 0.30 4.42 204 0.33 6.57
203 201 0.26 2.52 206 0.33 6.57
202 203 0.22 1.40 205 0.35 8.42
204 205 0.27 2.91 201 0.33 6.57
204 206 0.25 2.18 205a 0.27 2.91
205 206 0.25 2.18 202 0.35 8.42
401 405 0.15 0.49 404 0.43 18.66
402 406 0.21 1.20 404 0.49 26.65
403 407 0.23 1.62 404 0.55 25.46
404 408 0.23 1.62 403 0.55 32.07
501 502 0.42 17.23 502a 0.42 17.23
601 602 0.34 7.45 602a 0.34 7.45
701 702 0.56 32.70 702a 0.56 32.70
801 802 0.38 11.81 802a 0.38 11.81
901 902 0.26 2.52 902a 0.26 2.52
901 903 0.27 2.91 903a 0.27 2.91
902 803 0.47 24.20 903a 0.47 24.20

aThe most similar structure is a tautomer

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