Spektraris NMR
Rubescensin N
Common Name: Rubescensin N
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H26O4/c1-9-10-6-7-12-11-5-4-8-18(2,3)13(11)14(20)17(23)19(12,15(9)21)16(10)22/h5,10,12-16,20-22H,1,4,6-8H2,2-3H3/t10-,12-,13+,14-,15+,16+,19-/m0/s1
InChIKey: InChIKey=KQJFANGAPQSKRU-KDRBICAESA-N
Formula: C19H26O4
Molecular Weight: 318.408061
Exact Mass: 318.183109
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Han, Q.B., Jiang, B., Zhang, J.X., Niu, X.M., Sun, H.D. Helv Chim Acta (2003) 86, 773-7
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) | 123.1 |
| 2 (CH2) | 22.9 |
| 3 (CH2) | 38.4 |
| 4 (C) | 33.1 |
| 5 (CH) | 55.7 |
| 6 (CH) | 76.9 |
| 7 (C) | 211.3 |
| 8 (C) | 63.8 |
| 9 (CH) | 44 |
| 10 (C) | 136.1 |
| 11 (CH2) | 19.5 |
| 12 (CH2) | 31.9 |
| 13 (CH) | 51.3 |
| 14 (CH) | 77.6 |
| 15 (CH) | 72.6 |
| 16 (C) | 157.9 |
| 17 (CH2) | 107.6 |
| 18 (CH3) | 32.3 |
| 19 (CH3) | 22.1 |
