Table 1.

The range of the number of major substitution groups for the structures included in the two sets (FI, DCY).

Set	nF	nCl	nBr	nI	nX	nOH	nCOOH	nCONH2	nNH2	nNO2
FI	0–8	0–3	0–2	0–1	0–8	0–2	0–1	0–1	0–1	0–2
DCY	0–10	0–6	0–5	0–3	0–10	0–4	0–3	0–1	0–3	0–2