Spektraris NMR
Querciformolides A
Common Name: Querciformolides A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H32O7/c1-13-15-6-9-20(3,28-19(13)26)16(24)7-10-22(5)18(27-14(2)23)8-11-21(4,29-22)17(25)12-15/h15,17-18,25H,1,6-12H2,2-5H3/t15-,17-,18-,20-,21-,22-/m1/s1
InChIKey: InChIKey=JSILRCIAUYHSMM-KRYUDXLCSA-N
Formula: C22H32O7
Molecular Weight: 408.486128
Exact Mass: 408.214803
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) | 32.6 |
| 2 (CH2) | 38.2 |
| 3 (CH) | 75.2 |
| 4 (C) | 77.5 |
| 5 (CH2) | 34.5 |
| 6 (CH2) | 21.6 |
| 7 (CH) | 77.6 |
| 8 (C) | 75.8 |
| 9 (CH2) | 34.1 |
| 10 (CH2) | 29.4 |
| 11 (C) | 210.5 |
| 12 (C) | 91.2 |
| 13 (CH2) | 34.3 |
| 14 (CH2) | 31.1 |
| 15 (C) | 144.8 |
| 16 (C) | 168.4 |
| 17 (CH2) | 124.9 |
| 18 (CH3) | 18.8 |
| 19 (CH3) | 20.3 |
| 20 (CH3) | 29.5 |
| 7a (C) | 170.2 |
| 7b (CH3) | 21.2 |
