Spektraris NMR
kongensin C
Common Name: kongensin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O5/c1-10-11-5-6-13(21)19(4)12(18(2,3)8-7-14(19)22)9-15(23)20(16(10)24)17(11)25-20/h11-12,14-15,17,22-23H,1,5-9H2,2-4H3/t11-,12+,14+,15+,17+,19+,20-/m0/s1
InChIKey: InChIKey=ZNBAHDMXWSRCIN-DUILKUNPSA-N
Formula: C20H28O5
Molecular Weight: 348.434084
Exact Mass: 348.193674
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, W., Yang, X.D., Zhao, J.F., Yang, J.H., Zhang, H.B., Li, Z.Y., Li, L. Helv Chim Acta (2006) 89, 537-41
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) | 73.3 |
| 2 (CH2) | 24.1 |
| 3 (CH2) | 34.7 |
| 4 (C) | 34.9 |
| 5 (CH) | 38 |
| 6 (CH2) | 32.8 |
| 7 (CH) | 61.9 |
| 8 (C) | 64.7 |
| 9 (C) | 211.2 |
| 10 (C) | 56.2 |
| 11 (CH2) | 35.1 |
| 12 (CH2) | 25.4 |
| 13 (CH) | 39.9 |
| 14 (CH) | 60.6 |
| 15 (C) | 197.1 |
| 16 (C) | 145.7 |
| 17 (CH2) | 122.3 |
| 18 (CH3) | 33.6 |
| 19 (CH3) | 23.3 |
| 20 (CH3) | 17.5 |
