Spektraris NMR
Taiwaniaquinone D
Common Name: Taiwaniaquinone D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O4/c1-10(2)12-15(22)13-11(9-21)18-19(3,4)7-6-8-20(18,5)14(13)17(24)16(12)23/h9-10,23H,6-8H2,1-5H3/t20-/m1/s1
InChIKey: InChIKey=AXUDKNLRFSBRIY-HXUWFJFHSA-N
Formula: C20H24O4
Molecular Weight: 328.402916
Exact Mass: 328.167459
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lin, W.H., Fang, J.M., Cheng, Y.S. Phytochemistry (1996) 42, 1657-63
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) | 35.2 |
| 2 (CH2) | 18.3 |
| 3 (CH2) | 43.3 |
| 4 (C) | 38 |
| 5 (C) | 176.6 |
| 6 (CH) | 194.1 |
| 7 (C) | 134.4 |
| 8 (C) | 147.1 |
| 9 (C) | 147.7 |
| 10 (C) | 55.9 |
| 11 (C) | 177.2 |
| 12 (C) | 152.2 |
| 13 (C) | 123.2 |
| 14 (C) | 185.1 |
| 15 (CH) | 24 |
| 16 (CH3) | 19.9 |
| 17 (CH3) | 19.9 |
| 18 (CH3) | 33.7 |
| 19 (CH3) | 25.6 |
| 20 (CH3) | 21.3 |
