Ease to Challenges in Achieving Successful Synthesized Schiff Base, Chirality, and Application as Antibacterial Agent

Table 10

Proton nuclear magnetic resonance of sulfamethoxazole and compound 5 [2].

Samples	CH3 (ppm)	C-H isoxazole rings (ppm)	Aromatic benzene rings (ppm)	Azomethine/imine (ppm)	N-H (ppm)	-OH (ppm)
Sulfamethoxazole	2.212	6.029	6-743-7.768	8.764	9.352	10.525
Compound 5	2.200	5.833	6.789-7.749	8.698	9.602	—