Spektraris NMR
Ravidin B
Common Name: Ravidin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O5/c1-11-8-15(21)18(2)14(4-5-16-19(18,3)25-16)20(11)9-13(24-17(20)22)12-6-7-23-10-12/h6-7,10-11,13-14,16H,4-5,8-9H2,1-3H3/t11-,13+,14+,16-,18-,19-,20-/m0/s1
InChIKey: InChIKey=UFHYOYGCHODDKI-RFDBMKLPSA-N
Formula: C20H24O5
Molecular Weight: 344.402321
Exact Mass: 344.162374
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Qin, H.L., Li, Z.H. Phytochemistry (2004) 65, 2533-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) | 24.6 |
| 2 (CH2) | 25.5 |
| 3 (CH) | 59.7 |
| 4 (C) | 60.8 |
| 5 (C) | 49.7 |
| 6 (C) | 211.5 |
| 7 (CH2) | 43.8 |
| 8 (CH) | 32.4 |
| 9 (C) | 51.3 |
| 10 (CH) | 48.5 |
| 11 (CH2) | 45.3 |
| 12 (CH) | 70.8 |
| 13 (C) | 123.6 |
| 14 (CH) | 108.1 |
| 15 (CH) | 144.1 |
| 16 (CH) | 139.9 |
| 17 (CH3) | 16.7 |
| 18 (CH3) | 22.6 |
| 19 (CH3) | 27.1 |
| 20 (C) | 175.8 |
