Spektraris NMR
Briarlide C
Common Name: Briarlide C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H34O12/c1-11-10-16-26(25(7,38-26)22(32)37-16)21(36-14(4)29)19-23(5,20(31)17(30)18(11)35-13(3)28)9-8-15(24(19,6)33)34-12(2)27/h8-10,15-21,30-31,33H,1-7H3/b11-10-/t15-,16+,17+,18+,19-,20+,21+,23+,24-,25-,26+/m1/s1
InChIKey: InChIKey=SHLNEQNTFRQLDN-NQHYFRJISA-N
Formula: C26H34O12
Molecular Weight: 538.541978
Exact Mass: 538.205027
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Iwagawa, T., Nishitani, N., Kurosaki, S., Okamura, H., Nakatani, M., Doe, M., Takemura, K. J Nat Prod (2003) 66, 1412-5
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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 (C) | 48.6 |
| 2 (CH) | 76.1 |
| 3 (CH) | 70.8 |
| 4 (CH) | 77.8 |
| 5 (C) | 140.8 |
| 6 (CH) | 123.9 |
| 7 (CH) | 73.5 |
| 8 (C) | 71.5 |
| 9 (CH) | 65.1 |
| 10 (CH) | 44.7 |
| 11 (C) | 72.4 |
| 12 (CH) | 73.4 |
| 13 (CH) | 121 |
| 14 (CH) | 142.1 |
| 15 (CH3) | 14.1 |
| 16 (CH3) | 26 |
| 17 (C) | 64.8 |
| 18 (CH3) | 9.6 |
| 19 (C) | 170.3 |
| 20 (CH3) | 21.4 |
| 4a (C) | 168.3 |
| 4b (CH3) | 20.9 |
| 9a (C) | 169.7 |
| 9b (CH3) | 21 |
| 12a (C) | 170.8 |
| 12b (CH3) | 21.5 |
