Spektraris NMR
Tagalsin C
Common Name: Tagalsin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O2/c1-6-18(3)9-10-20(5)14(12-18)7-8-19(4)13(2)17(22)15(21)11-16(19)20/h6,11,14,16,21H,1-2,7-10,12H2,3-5H3/t14-,16-,18-,19+,20-/m0/s1
InChIKey: InChIKey=DGDGISHVMVMEBQ-IHXHSXLNSA-N
Formula: C20H28O2
Molecular Weight: 300.435869
Exact Mass: 300.20893
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 (CH) | 118.2 |
| 2 (C) | 147.2 |
| 3 (C) | 185.3 |
| 4 (C) | 148.8 |
| 5 (C) | 41.2 |
| 6 (CH2) | 36.6 |
| 7 (CH2) | 25.4 |
| 8 (CH) | 40.8 |
| 9 (C) | 40.8 |
| 10 (CH) | 55.5 |
| 11 (CH2) | 35.2 |
| 12 (CH2) | 31.6 |
| 13 (C) | 36.5 |
| 14 (CH2) | 39.4 |
| 15 (CH) | 150.8 |
| 16 (CH2) | 108.9 |
| 17 (CH3) | 22.9 |
| 18 (CH2) | 118.9 |
| 19 (CH3) | 33.9 |
| 20 (CH3) | 12 |
