Spektraris NMR
Taiwaniaquinol D
Common Name: Taiwaniaquinol D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H28O4/c1-11(2)13-16(23)14-12(10-22)19-20(3,4)8-7-9-21(19,5)15(14)17(24)18(13)25-6/h10-11,23-24H,7-9H2,1-6H3/t21-/m1/s1
InChIKey: InChIKey=JILXWJZSXVLMCM-OAQYLSRUSA-N
Formula: C21H28O4
Molecular Weight: 344.445415
Exact Mass: 344.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chang, C.I., Chien, S.C., Lee, S.M., Kuo, Y.H. Chem Pharm Bull (2003) 51, 1420-2
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Abietanes; 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) | 32.3 |
| 2 (CH2) | 18 |
| 3 (CH2) | 42.5 |
| 4 (C) | 38.5 |
| 5 (C) | 185.8 |
| 6 (CH) | 192.4 |
| 7 (C) | 119.3 |
| 8 (C) | 135.8 |
| 9 (C) | 134.9 |
| 10 (C) | 53.8 |
| 11 (C) | 136.8 |
| 12 (C) | 145.1 |
| 13 (C) | 126.2 |
| 14 (C) | 144.6 |
| 15 (CH) | 26.4 |
| 16 (CH3) | 20.6 |
| 17 (CH3) | 20.6 |
| 18 (CH3) | 35.6 |
| 19 (CH3) | 23.4 |
| 20 (CH3) | 29.1 |
| 12a (CH3) | 62.1 |
