Spektraris NMR
trisnor-γ-lactone
Common Name: trisnor-γ-lactone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H30O4/c1-12-11-14(22-13(2)20)16-17(3,4)8-6-9-18(16,5)19(12)10-7-15(21)23-19/h12,14,16H,6-11H2,1-5H3/t12-,14-,16-,18+,19-/m1/s1
InChIKey: InChIKey=HXILYTQMWOYCAT-KDERZEFRSA-N
Formula: C19H30O4
Molecular Weight: 322.439824
Exact Mass: 322.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Ono, M., Yanaka, T., Yamamoto, M., Ito, Y., Nohara, T. J Nat Prod (2002) 65, 537-41
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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 (CH2) | 32.8 |
| 2 (CH2) | 18.3 |
| 3 (CH2) | 43.3 |
| 4 (C) | 34 |
| 5 (CH) | 48.5 |
| 6 (CH) | 69.7 |
| 7 (CH2) | 36 |
| 8 (CH) | 32.1 |
| 9 (C) | 93.5 |
| 10 (C) | 42.5 |
| 11 (CH2) | 24.4 |
| 12 (CH2) | 30 |
| 13 (C) | 177.5 |
| 17 (CH3) | 15.2 |
| 18 (CH3) | 33 |
| 19 (CH3) | 23.6 |
| 20 (CH3) | 18.2 |
| 6a (C) | 170.3 |
| 6b (CH3) | 21.9 |
