Spektraris NMR
Cudraphenone B
Common Name: Cudraphenone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O4/c1-14(2)8-10-16-12-19(22(26)13-21(16)25)23(27)18-6-5-7-20(24)17(18)11-9-15(3)4/h5-9,12-13,24-26H,10-11H2,1-4H3
InChIKey: InChIKey=SPKHVSDLQSVOCD-UHFFFAOYSA-N
Formula: C23H26O4
Molecular Weight: 366.451005
Exact Mass: 366.183109
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Hou, A., Fukai, T., Shimazaki, M., Sakagami, H., Sun, H., Nomura, T. J Nat Prod (2001) 64, 65-70
Species:
Notes: Family : Aromatics, Type : Benzophenones; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (C) | 114.4 |
| 2 (CH) | 135.9 |
| 3 (C) | 120.8 |
| 4 (C) | 165.2 |
| 5 (CH) | 102.9 |
| 6 (C) | 165.2 |
| 7 (CH2) | 27.8 |
| 8 (CH) | 123 |
| 9 (C) | 133.3 |
| 10 (CH3) | 17.7 |
| 11 (CH3) | 25.6 |
| 1' (C) | 141 |
| 2' (C) | 126.2 |
| 3' (C) | 156.1 |
| 4' (CH) | 116.8 |
| 5' (CH) | 127.1 |
| 6' (CH) | 119.3 |
| 7' (C) | 203.1 |
| 2'a (CH2) | 26.3 |
| 2'b (CH) | 123.7 |
| 2'c (C) | 131.8 |
| 2'd (CH3) | 17.5 |
| 2'e (CH3) | 25.7 |
