Ibuprofen 90MHz

1H NMR spectrum of Ibuprofen, 2M in CDCl3 with TMS, 1 scan with no signal enhancement.

13C NMR spectrum of Ibuprofen, 2M in CDCl3 with TMS, 12 scans with 1Hz line broadening, total acquisition time 1 minute.

DEPT spectrum of Ibuprofen, 2M in CDCl3 with TMS, 12 scans per experiment, 1 Hz LB, total experiment time 3 minutes.

1H-{1H} COSY 2D NMR spectrum of Ibuprofen, 2M in CDCl3 with TMS, 1 scan per t1, 256×1024 data matrix total acquisition time < 5 minutes.