Spektraris NMR
Querciformolides C
Common Name: Querciformolides C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H36O8/c1-14-17-7-11-23(5,32-21(14)27)19(29-15(2)25)8-10-22(4,28)18-9-12-24(6,31-18)20(13-17)30-16(3)26/h17-20,28H,1,7-13H2,2-6H3/t17-,18+,19+,20-,22-,23-,24-/m1/s1
InChIKey: InChIKey=XEMHTBDOSSDMLI-MQCWUUAOSA-N
Formula: C24H36O8
Molecular Weight: 452.538768
Exact Mass: 452.241018
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lu, Y., Huang, C.Y., Lin, Y.F., Wen, Z.H., Su, J.H., Kuo, Y.H., Chiang, M.Y., Sheu, J.H. J Nat Prod (2008) 71, 1754-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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) | 32.3 |
| 2 (CH2) | 33.6 |
| 3 (CH) | 74.3 |
| 4 (C) | 86 |
| 5 (CH2) | 36.7 |
| 6 (CH2) | 25.2 |
| 7 (CH) | 84.2 |
| 8 (C) | 74.3 |
| 9 (CH2) | 39.8 |
| 10 (CH2) | 25.9 |
| 11 (CH) | 74.1 |
| 12 (C) | 88 |
| 13 (CH2) | 33.4 |
| 14 (CH2) | 28.9 |
| 15 (C) | 143.9 |
| 16 (C) | 168.9 |
| 17 (CH2) | 124.1 |
| 18 (CH3) | 16.4 |
| 19 (CH3) | 19.1 |
| 20 (CH3) | 24.1 |
| 3a (C) | 171.2 |
| 3b (CH3) | 21.1 |
| 11a (C) | 170.1 |
| 11b (CH3) | 21.2 |
