Spektraris NMR
Leopersin G
Common Name: Leopersin G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O4/c1-13-15(21)11-16-18(2,3)7-5-8-19(16,4)20(13,23)9-6-14-10-17(22)24-12-14/h10,13,16,23H,5-9,11-12H2,1-4H3/t13-,16+,19+,20-/m1/s1
InChIKey: InChIKey=WQXSVWJEQLFYJT-UNGRWJMUSA-N
Formula: C20H30O4
Molecular Weight: 334.45056
Exact Mass: 334.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tasdemir, D., Sticher, O., Calis, I., Linden, A. J Nat Prod (1997) 60, 874-9
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) | 31.9 |
| 2 (CH2) | 18.4 |
| 3 (CH2) | 41.2 |
| 4 (C) | 33.7 |
| 5 (CH) | 46.9 |
| 6 (CH2) | 39.3 |
| 7 (C) | 211.2 |
| 8 (CH) | 51.4 |
| 9 (C) | 81.3 |
| 10 (C) | 43.6 |
| 11 (CH2) | 31.4 |
| 12 (CH2) | 25.2 |
| 13 (C) | 170.1 |
| 14 (CH) | 115.3 |
| 15 (C) | 173.7 |
| 16 (CH2) | 73.1 |
| 17 (CH3) | 8.3 |
| 18 (CH3) | 33.1 |
| 19 (CH3) | 21.4 |
| 20 (CH3) | 16.2 |
