Spektraris NMR
Dichrocepholide A
Common Name: Dichrocepholide A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C15H20O5/c1-8-3-4-9-10(7-16)13(18)20-12(9)14(2)11(17)5-6-15(8,14)19/h8,12,16,19H,3-7H2,1-2H3/t8-,12+,14-,15+/m0/s1
InChIKey: InChIKey=VUPYWCSTBJRSBK-VLBDWWMKSA-N
Formula: C15H20O5
Molecular Weight: 280.316878
Exact Mass: 280.131074
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Morikawa, T., Abdel-Halim, O.B., Matsuda, H., Ando, S., Muraoka, O., Yoshikawa, M. Tetrahedron (2006) 62, 6435-42
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) | 84 |
| 2 (CH2) | 32.4 |
| 3 (CH2) | 34.2 |
| 4 (C) | 218.5 |
| 5 (C) | 59 |
| 6 (CH) | 83.7 |
| 7 (C) | 170.3 |
| 8 (CH2) | 24 |
| 9 (CH2) | 31 |
| 10 (CH) | 43.3 |
| 11 (C) | 127.1 |
| 12 (C) | 176.1 |
| 13 (CH2) | 53.6 |
| 14 (CH3) | 18.3 |
| 15 (CH3) | 11.3 |
