Spektraris NMR
Tagalsin D
Common Name: Tagalsin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O2/c1-5-17(2)10-11-18(3)14(12-17)8-9-19(4)15(18)6-7-16(21)20(19)13-22-20/h5,14-16,21H,1,6-13H2,2-4H3/t14-,15+,16-,17-,18-,19-,20-/m0/s1
InChIKey: InChIKey=DNWOEBSKFPAKBW-DTMQFJJTSA-N
Formula: C20H32O2
Molecular Weight: 304.467632
Exact Mass: 304.24023
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Zhang, Y., Deng, Z., Gao, T., Proksch, P., Lin, W. Phytochemistry (2005) 66, 1465-71
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Dolabranes; 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) | 15.7 |
| 2 (CH2) | 29.1 |
| 3 (CH) | 73.4 |
| 4 (C) | 62.3 |
| 5 (C) | 35.9 |
| 6 (CH2) | 34.4 |
| 7 (CH2) | 27.9 |
| 8 (CH) | 41.8 |
| 9 (C) | 37.4 |
| 10 (CH) | 54.7 |
| 11 (CH2) | 35.9 |
| 12 (CH2) | 32.1 |
| 13 (C) | 36.2 |
| 14 (CH2) | 38.9 |
| 15 (CH) | 151.2 |
| 16 (CH2) | 108.8 |
| 17 (CH3) | 22.8 |
| 18 (CH2) | 56.5 |
| 19 (CH3) | 30.8 |
| 20 (CH3) | 16.8 |
