Answer Happy

enter assignments for the 13C NMR peaks.
200 180 160 140 120 100 80 60 40 20 0 ppm BRUKER Current Data Parameters. NAME Straessle_Unkn1_13C EXPNO 16 PROCNO 1 F2 Acquisition Parameters - 20220419 Date_ Time 14.55 h spect INSTRUM PROBHD Z108618_1066 ( PULPROG zgpg30 TD SOLVENT 65536 CDC13 32 NS DS 4 SWH FIDRES 24038.461 Hz 0.733596 Hz 1.3631488 sec. 128 AQ RG DW DE TE D1 20.800 usec 6.50 usec 297.4 K 2.00000000 sec 0.03000000 sec 1 100.6228298 MH2 13C D11 TDO SF01 NUC1 PO 3.33 usec 10.00 usec P1 PLW1 SFO2 53.53799820 W 400.1316005 MHz 1H waltz65 NUC2 CPDPRG [2 PCPD2 90.00 usec 12.55799961 W PLW2 PLW12 PLW13 0.30386999 W 0.15285000 W F2 Processing parameters - SI 32768 SF 100.6127685 MHZ EM WDW SSB 0 LB GB 1.00 Hz 0 1.40 PC
13C NMR Assignments Chemical Shift 8, ppm Assignment