Spektraris NMR
Hookerianolides B
Common Name: Hookerianolides B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O5/c1-10-7-14-13(19(14,2)3)6-5-11-8-12(24-18(11)23)9-20(4)17(25-20)16(22)15(10)21/h7-8,12-17,21-22H,5-6,9H2,1-4H3/b10-7+/t12-,13+,14-,15+,16+,17-,20-/m0/s1
InChIKey: InChIKey=CUCOPNHAVGPVDH-LXFXCNRTSA-N
Formula: C20H28O5
Molecular Weight: 348.434084
Exact Mass: 348.193674
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Bai, Y., Yang, Y.P., Ye, Y. Tetrahedron Lett (2006) 47, 6637-40
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Casbanes; 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) | 30.9 |
| 2 (CH) | 28.8 |
| 3 (CH) | 128.4 |
| 4 (C) | 133.9 |
| 5 (CH) | 81 |
| 6 (CH) | 71.2 |
| 7 (CH) | 64.8 |
| 8 (C) | 59.8 |
| 9 (CH2) | 44.5 |
| 10 (CH) | 78.5 |
| 11 (CH) | 148.6 |
| 12 (C) | 135.5 |
| 13 (CH2) | 27.2 |
| 14 (CH2) | 20.4 |
| 15 (C) | 21.7 |
| 16 (CH3) | 15.5 |
| 17 (CH3) | 28.8 |
| 18 (CH3) | 11.8 |
| 19 (CH3) | 17.9 |
| 20 (C) | 173.5 |
