Spektraris NMR
2b,13(R)-Dihydroxystemodane
Common Name: 2b,13(R)-Dihydroxystemodane
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O2/c1-17(2)11-15(21)12-18(3)16(17)6-5-13-9-14-10-20(13,18)8-7-19(14,4)22/h13-16,21-22H,5-12H2,1-4H3/t13-,14-,15+,16-,18-,19+,20+/m0/s1
InChIKey: InChIKey=GGWGQPNTGAIJMS-BGMRAPHESA-N
Formula: C20H34O2
Molecular Weight: 306.483513
Exact Mass: 306.25588
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Martin, G.D., Reynolds, W.F., Reese, P.B. Phytochemistry (2004) 65, 2211-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Stemodanes; 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) | 42.5 |
| 2 (CH) | 68 |
| 3 (CH2) | 46.6 |
| 4 (C) | 32.6 |
| 5 (CH) | 45.6 |
| 6 (CH2) | 22.3 |
| 7 (CH2) | 36.2 |
| 8 (CH) | 37.1 |
| 9 (C) | 51.2 |
| 10 (C) | 38.1 |
| 11 (CH2) | 29.1 |
| 12 (CH2) | 33.9 |
| 13 (C) | 72.7 |
| 14 (CH) | 46.7 |
| 15 (CH2) | 35.8 |
| 16 (CH2) | 32.8 |
| 17 (CH3) | 26.2 |
| 18 (CH3) | 34.4 |
| 19 (CH3) | 25.2 |
| 20 (CH3) | 22.3 |
