Table 1.

Structures of Basic Nitrogen-Containing Heteroaromatic Rings

Compds	BHR	Compds	BHR
6, 36, 66, 96		7, 37, 67,97
8, 38, 68, 98		9, 39, 69, 99
10, 40, 70, 100		11, 41, 71, 101
12, 42, 72, 102		13, 43, 73, 103
14, 44, 74, 104		15, 45, 75, 105
16, 46, 76, 106		17, 47, 77, 107
18, 48, 78, 108		19, 49, 79, 109
20, 50, 80, 113		21, 51, 81, 114
22, 52, 82, 115		23, 53, 83, 116
24, 54, 84, 117		25, 55, 85, 118
26, 56, 86, 119		27, 57, 87, 120
28, 58, 88, 110		29, 59, 89, 121
30, 60, 90, 122		31, 61, 91, 123
32, 62, 92, 124		33, 63, 93, 125
34, 64, 94, 126		35, 65, 95, 127