Antineoplastic Activity of New Transition Metal Complexes of 6-Methylpyridine-2-carbaldehyde-N(4)-ethylthiosemicarbazone: X-Ray Crystal Structures of [VO2(mpETSC)] and [Pt(mpETSC)Cl]

Table 4

¹³C-NMR spectral data of HmpETSC and its complexes.

Compound	C(2)	C(3)	C(4)	C(5)	C(6)	C(HC=N)	(C(C=S))	C(9)	C(10)	C(11)
HmpETSC	158.28	123.78	137.14	117.69	153.18	142.74	177.28	38.81	14.98	24.49
$[{\text{VO}}_2(\text{mpETSC})]$	163.16	127.39	142.76	123.26	153.75	149.43	175.46	39.82	14.85	26.34
$[\text{Zn}(\text{HmpETSC}){\text{Cl}}_2]$	158.01	124.01	137.59	118.06	152.82	142.22	177.25	38.83	14.94	24.07
$[\text{Ru}{({\text{PPh}}_3)}_2{(\text{mpETSC})}_2]$	157.32	127.08	137.82	117.45	155.44	143.41	183.48	36.37	15.94	24.94
$[\text{Pd}(\text{mpETSC})\text{Cl}]$	163.54	127.87	140.56	123.52	157.64	149.90	178.56	41.85	14.74	25.70
$[\text{Pt}(\text{mpETSC})\text{Cl}]$	164.02	129.06	140.61	123.56	157.88	146.54	180.45	40.55	14.92	25.93