Spektraris NMR
Eriocalyxin D
Common Name: Eriocalyxin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H34O7/c1-12-15-6-7-16-22-11-29-24(28,23(16,10-15)19(12)30-13(2)25)20(31-14(3)26)18(22)21(4,5)9-8-17(22)27/h15-20,27-28H,1,6-11H2,2-5H3/t15-,16+,17+,18?,19-,20+,22-,23+,24+/m1/s1
InChIKey: InChIKey=GLBRPJYMFLHADY-SIRRUEMPSA-N
Formula: C24H34O7
Molecular Weight: 434.523482
Exact Mass: 434.230453
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Chen, S.N., Yue, J.M., Chen, S.Y., Lin, Z.W., Qin, G.W., Sun, H.D., Chen, Y.Z. J Nat Prod (1999) 62, 782-4
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) | 30.4 |
| 3 (CH2) | 39.5 |
| 4 (C) | 33.9 |
| 5 (CH) | 55.7 |
| 6 (CH) | 75.6 |
| 7 (C) | 95.4 |
| 8 (C) | 52.1 |
| 9 (CH) | 46.5 |
| 10 (C) | 41.6 |
| 11 (CH2) | 19.3 |
| 12 (CH2) | 32.2 |
| 13 (CH) | 37.1 |
| 14 (CH2) | 27.4 |
| 15 (CH) | 75.4 |
| 16 (C) | 159.1 |
| 17 (CH2) | 108.6 |
| 18 (CH3) | 32.7 |
| 19 (CH3) | 22.3 |
| 20 (CH2) | 63.9 |
| 6a (C) | 171.3 |
| 6b (CH3) | 21.98 |
| 15a (C) | 171.1 |
| 15b (CH3) | 21.4 |
