Spektraris NMR
Laxiflorin K
Common Name: Laxiflorin K
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O6/c1-18(2)13-5-12(22)20(8-26-13)11-4-3-9-6-19(11,16(24)10(9)7-21)17(25)14(23)15(18)20/h9-11,13-15,21,23H,3-8H2,1-2H3/t9-,10-,11-,13-,14+,15-,19+,20-/m1/s1
InChIKey: InChIKey=XZFHMEUZEDXJRJ-UWLOGKIWSA-N
Formula: C20H26O6
Molecular Weight: 362.417607
Exact Mass: 362.172939
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Niu, X.M., Li, S.H., Mei, S.X., Na, Z., Zhao, Q.S., Lin, Z.W., Sun, H.D. J Nat Prod (2002) 65, 1892-6
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 (C) | 208.4 |
| 2 (CH2) | 42.2 |
| 3 (CH) | 77.6 |
| 4 (C) | 38.1 |
| 5 (CH) | 50.8 |
| 6 (CH) | 72.5 |
| 7 (C) | 207.8 |
| 8 (C) | 61.6 |
| 9 (CH) | 39.7 |
| 10 (C) | 52.4 |
| 11 (CH2) | 21 |
| 12 (CH2) | 24.7 |
| 13 (CH) | 32.5 |
| 14 (CH2) | 37.8 |
| 15 (C) | 213.4 |
| 16 (CH) | 57.4 |
| 17 (CH2) | 58 |
| 18 (CH3) | 29.5 |
| 19 (CH3) | 23.1 |
| 20 (CH2) | 61.9 |
