Table 2.

Mass spectral data (m/z (relative intensity)) of known molecular formula components.

Peak no	RI	MW	m/z (%)
21	1562	220	[M+.] (12), 159 (36), 146 (37), 131 (66), 123 (100), 109 (55), 91 (60), 79 (40), 67 (22)
22	1564	206	[M+.] (44), 163 (63), 145 (27), 135 (28), 123 (100), 107 (40), 93 (69), 79 (76), 67 (25)
27	1656	220	[M+.] (16), 205 (22), 177 (66), 133 (31), 123 (100), 107 (38), 91 (45), 82 (68), 77 (29), 67 (45)
28	1668	222	[M+.] (23), 194 (7), 179 (7), 165 (25), 151 (100), 133 (46), 111 (41), 95 (70), 81 (73), 67 (28)
29	1699	220	[M+.] (60), 177 (25), 159 (100), 131 (28), 118 (30), 105 (41), 91 (47), 79 (30), 67 (25)
30	1757	220	[M+.] (18), 177 (26),159 (20), 150 (100), 135 (25), 107 (32), 91 (28), 81 (32), 67 (17)