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. 2014 Feb 1;6:5. doi: 10.1186/1758-2946-6-5

Table 3.

Characteristics of the 163 training-set and 51 test-set molecules

  Training-set Test-set
Molecular weight
301 (100–500)
392 (150–1950)
Number of carbons
16 (5–26)
22 (0–86)
Number of heteroatoms
5 (1–11)
9 (3–52)
Number of rings
2 (0–5)
3 (0–11)
Number of aromatic rings
2 (0–4)
1 (0–3)
Number of stereocentres 1 (0–9) 1 (0–15)

Each element of the table lists the median value, together with the corresponding range in brackets.