Spektraris NMR
Leopersin N
Common Name: Leopersin N
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H32O8/c1-13(24)30-21(4)17(25)15-16-19(2,18(26)29-15)7-6-8-20(16,3)23(21)10-9-22(31-23)11-14(27-5)28-12-22/h14-16H,6-12H2,1-5H3/t14-,15+,16+,19+,20+,21+,22-,23+/m1/s1
InChIKey: InChIKey=CHGSKJMRTUWQRQ-JTAQILMUSA-N
Formula: C23H32O8
Molecular Weight: 436.496269
Exact Mass: 436.209718
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tasdemir, D., Calis, I., Sticher, O. Phytochemistry (1998) 49, 137-43
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) | 30.8 |
| 2 (CH2) | 17.7 |
| 3 (CH2) | 29.2 |
| 4 (C) | 41.5 |
| 5 (CH) | 47 |
| 6 (CH) | 75.9 |
| 7 (C) | 200.1 |
| 8 (C) | 89.5 |
| 9 (C) | 96 |
| 10 (C) | 40.9 |
| 11 (CH2) | 29.2 |
| 12 (CH2) | 38.7 |
| 13 (C) | 89.3 |
| 14 (CH2) | 45.6 |
| 15 (CH) | 105.1 |
| 16 (CH2) | 73.8 |
| 17 (CH3) | 22.8 |
| 18 (CH3) | 26.7 |
| 19 (C) | 179.3 |
| 20 (CH3) | 17.5 |
| 8a (C) | 168.7 |
| 8b (CH3) | 22 |
| 15a (CH3) | 55.3 |
