Spektraris NMR
Lobophytolides E
Common Name: Lobophytolides E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O3/c1-13-7-5-8-14(2)11-12-17-16(4)20(22)23-19(17)18(21)15(3)10-6-9-13/h7,10-11,17-19,21H,4-6,8-9,12H2,1-3H3/b13-7+,14-11+,15-10+/t17-,18+,19-/m1/s1
InChIKey: InChIKey=NWGHZCXTUAEYJD-NYFVAPNWSA-N
Formula: C20H28O3
Molecular Weight: 316.435274
Exact Mass: 316.203845
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, S.H., Guo, Y.W., Huang, H., Cimino, G. Helv Chim Acta (2008) 91, 873-80
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) | 42.3 |
| 2 (CH2) | 33.9 |
| 3 (CH) | 120.2 |
| 4 (C) | 137.6 |
| 5 (CH2) | 38.6 |
| 6 (CH2) | 24.4 |
| 7 (CH) | 123.9 |
| 8 (C) | 133.4 |
| 9 (CH2) | 37.9 |
| 10 (CH2) | 24.2 |
| 11 (CH) | 130.8 |
| 12 (C) | 132.4 |
| 13 (CH) | 79.1 |
| 14 (CH) | 84.4 |
| 15 (C) | 138.9 |
| 16 (C) | 170 |
| 17 (CH2) | 122.7 |
| 18 (CH3) | 15.9 |
| 19 (CH3) | 16.6 |
| 20 (CH3) | 13.1 |
