Spektraris NMR
Durumolides C
Common Name: Durumolides C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O4/c1-13-6-4-8-14(2)18(22)19-17(15(3)20(23)24-19)11-10-16(12-21)9-5-7-13/h7-8,10,17-19,21-22H,3-6,9,11-12H2,1-2H3/b13-7+,14-8+,16-10-/t17-,18-,19-/m1/s1
InChIKey: InChIKey=IAWHPIHHKZYGDC-WTDAPOCQSA-N
Formula: C20H28O4
Molecular Weight: 332.434679
Exact Mass: 332.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Cheng, S.Y., Wen, Z.H., Chiou, S.F., Hsu, C.H., Wang, S.K., Dai, C.F., Chiang, M.Y., Duh, C.Y. Tetrahedron (2008) 64, 9698-704
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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 (CH) | 42.2 |
| 2 (CH2) | 33.8 |
| 3 (CH) | 124.5 |
| 4 (C) | 140.3 |
| 5 (CH2) | 34.6 |
| 6 (CH2) | 24.2 |
| 7 (CH) | 123.7 |
| 8 (C) | 133.9 |
| 9 (CH2) | 37.6 |
| 10 (CH2) | 24.4 |
| 11 (CH) | 131 |
| 12 (C) | 132.1 |
| 13 (CH) | 78.9 |
| 14 (CH) | 83.8 |
| 15 (C) | 138.6 |
| 16 (C) | 169.8 |
| 17 (CH2) | 123.2 |
| 18 (CH2) | 60 |
| 19 (CH3) | 16.9 |
| 20 (CH3) | 13.3 |
