Research Article
Lanthanide Complexes of Substituted -Diketone Hydrazone Derivatives: Synthesis, Characterization, and Biological Activities
Table 4
m/z values (relative intensities) of the main fragments of the ligands.
| | [M]+ | [A]+ | [B]+ | [C]+ | [D]+ | [E]+ | [F]+ | [G]+ |
| | L1 | 386 (11) | 281 (20) | 263 (19.0) | 173 (18.1) | 131 (10.40) | 118 (31) | 92 (12.6) | 77 (100) | | L2 | 402 (0.28) | 297 (4.12) | 263 (1.01) | 173 (6.07) | 131 (3.74) | 118 (40) | 92 (15.54) | 77 (100) | | L3 | 447 (0.12) | 342 (1.34) | 263 (0.79) | 173 (8.90) | 131 (2.61) | 118 (29.64) | 92 (23.06) | 77 (100) | | L4 | 413
(8) | 308 (12.7) | 263 (41.1) | 173 (11.3) | 131 (12.7) | 118 (28) | 92
(53) | 77 (100) | | L5 | 448 (1.11) | 343 (6.1) | 325 (13.1) | 234 (16.2) | 131 (4.4) | 118 (13.5) | 92
(7.7) | 77
(97) | | L6 | 464 (26.0) | 359 (22.27) | 324 (0.19) | 233 (4.64) | 131 (0.82) | 118 (2.57) | 92 (3.67) | 77 (100) | | L7 | 509
18.9 | 404
— | 325
13.1 | 234
12.5 | 131
1.0 | 118
13.5 | 92
7.7 | 77
97.3 | | L8 | 475 (8.6) | 370 (2.4) | 324 (25.9) | 233 (4.4) | 131 (1.3) | 118 (1.0) | 92
— | 77
(62) | | L9 | 510
(8) | 405
— | 386
— | 295 (40.2) | 193 (11.6) | 180 (4.2) | 154 (1.1) | 77 (72.6) | | L10 | 527 (3.24) | 422
— | 387 (2.8) | 296
— | 194 (12.3) | 181
— | 155 (2.03) | 78
(84) | | L11 | 571 (7.11) | 466
— | 386
— | 295
32.9 | 193
8.6 | 180
25.7 | 154
— | 77
81.4 | | L12 | 537 [M+1]+ (10) | 432
(8) | 386
— | 297 (90) | 193 (28) | 180
(4) | 154 (29) | 77
(31) |
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